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{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "# Import supporting package" ] }, { "cell_type": "code", "execution_count": 1, "metadata": {}, "outputs": [], "source": [ "import copy\n", "import glob\n", "from datetime import datetime\n", "\n", "# The package for data structure\n", "import xarray as xr\n", "import pandas as pd\n", "import numpy as np\n", "\n", "# The packages for working with uncertainties\n", "from uncertainties import ufloat\n", "from uncertainties import unumpy as unp\n", "from uncertainties import umath\n", "\n", "# The package for plotting\n", "import matplotlib.pyplot as plt\n", "plt.rcParams['font.size'] = 18 # Set the global font size\n", "\n", "# -------------- The modules written by us --------------\n", "\n", "# The packages for read data\n", "from DataContainer.ReadData import read_hdf5_file, read_hdf5_global, read_hdf5_run_time, read_csv_file\n", "\n", "# The packages for data analysis\n", "from Analyser.ImagingAnalyser import ImageAnalyser\n", "from Analyser.FitAnalyser import FitAnalyser\n", "from Analyser.FitAnalyser import ThomasFermi2dModel, DensityProfileBEC2dModel, Polylog22dModel\n", "from Analyser.FFTAnalyser import fft, ifft, fft_nutou\n", "from ToolFunction.ToolFunction import *\n", "\n", "# Add errorbar plot to xarray package\n", "from ToolFunction.HomeMadeXarrayFunction import errorbar, dataarray_plot_errorbar\n", "xr.plot.dataarray_plot.errorbar = errorbar\n", "xr.plot.accessor.DataArrayPlotAccessor.errorbar = dataarray_plot_errorbar" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Start a client for parallel computing" ] }, { "cell_type": "code", "execution_count": 2, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div>\n", " <div style=\"width: 24px; height: 24px; background-color: #e1e1e1; border: 3px solid #9D9D9D; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <h3 style=\"margin-bottom: 0px;\">Client</h3>\n", " <p style=\"color: #9D9D9D; margin-bottom: 0px;\">Client-ec6398b9-3081-11ee-8bf4-80e82ce2fa8e</p>\n", " <table style=\"width: 100%; text-align: left;\">\n", "\n", " <tr>\n", " \n", " <td style=\"text-align: left;\"><strong>Connection method:</strong> Cluster object</td>\n", " <td style=\"text-align: left;\"><strong>Cluster type:</strong> distributed.LocalCluster</td>\n", " \n", " </tr>\n", "\n", " \n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:8787/status\" target=\"_blank\">http://127.0.0.1:8787/status</a>\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " \n", "\n", " </table>\n", "\n", " \n", "\n", " \n", " <details>\n", " <summary style=\"margin-bottom: 20px;\"><h3 style=\"display: inline;\">Cluster Info</h3></summary>\n", " <div class=\"jp-RenderedHTMLCommon jp-RenderedHTML jp-mod-trusted jp-OutputArea-output\">\n", " <div style=\"width: 24px; height: 24px; background-color: #e1e1e1; border: 3px solid #9D9D9D; border-radius: 5px; position: absolute;\">\n", " </div>\n", " <div style=\"margin-left: 48px;\">\n", " <h3 style=\"margin-bottom: 0px; margin-top: 0px;\">LocalCluster</h3>\n", " <p style=\"color: #9D9D9D; margin-bottom: 0px;\">4ce5b94f</p>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard:</strong> <a href=\"http://127.0.0.1:8787/status\" target=\"_blank\">http://127.0.0.1:8787/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Workers:</strong> 6\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads:</strong> 60\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total memory:</strong> 55.88 GiB\n", " </td>\n", " </tr>\n", " \n", " <tr>\n", " <td style=\"text-align: left;\"><strong>Status:</strong> running</td>\n", " <td style=\"text-align: left;\"><strong>Using processes:</strong> True</td>\n", "</tr>\n", "\n", " \n", " </table>\n", "\n", " <details>\n", " <summary style=\"margin-bottom: 20px;\">\n", " <h3 style=\"display: inline;\">Scheduler Info</h3>\n", " </summary>\n", "\n", " <div style=\"\">\n", " <div>\n", " <div style=\"width: 24px; height: 24px; background-color: #FFF7E5; border: 3px solid #FF6132; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <h3 style=\"margin-bottom: 0px;\">Scheduler</h3>\n", " <p style=\"color: #9D9D9D; margin-bottom: 0px;\">Scheduler-2d9a562e-40d2-429e-8c28-884f969028f1</p>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm:</strong> tcp://127.0.0.1:54459\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Workers:</strong> 6\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard:</strong> <a href=\"http://127.0.0.1:8787/status\" target=\"_blank\">http://127.0.0.1:8787/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads:</strong> 60\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Started:</strong> Just now\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total memory:</strong> 55.88 GiB\n", " </td>\n", " </tr>\n", " </table>\n", " </div>\n", " </div>\n", "\n", " <details style=\"margin-left: 48px;\">\n", " <summary style=\"margin-bottom: 20px;\">\n", " <h3 style=\"display: inline;\">Workers</h3>\n", " </summary>\n", "\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 0</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54486\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54488/status\" target=\"_blank\">http://127.0.0.1:54488/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54462\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-2_6ukeb3\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 1</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54487\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54489/status\" target=\"_blank\">http://127.0.0.1:54489/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54463\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-9_dt1qef\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 2</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54499\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54500/status\" target=\"_blank\">http://127.0.0.1:54500/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54464\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-hz73j2wk\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 3</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54492\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54494/status\" target=\"_blank\">http://127.0.0.1:54494/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54465\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-mw_4y2aj\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 4</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54493\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54496/status\" target=\"_blank\">http://127.0.0.1:54496/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54466\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-31bidd3h\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", " <div style=\"margin-bottom: 20px;\">\n", " <div style=\"width: 24px; height: 24px; background-color: #DBF5FF; border: 3px solid #4CC9FF; border-radius: 5px; position: absolute;\"> </div>\n", " <div style=\"margin-left: 48px;\">\n", " <details>\n", " <summary>\n", " <h4 style=\"margin-bottom: 0px; display: inline;\">Worker: 5</h4>\n", " </summary>\n", " <table style=\"width: 100%; text-align: left;\">\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Comm: </strong> tcp://127.0.0.1:54498\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Total threads: </strong> 10\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Dashboard: </strong> <a href=\"http://127.0.0.1:54502/status\" target=\"_blank\">http://127.0.0.1:54502/status</a>\n", " </td>\n", " <td style=\"text-align: left;\">\n", " <strong>Memory: </strong> 9.31 GiB\n", " </td>\n", " </tr>\n", " <tr>\n", " <td style=\"text-align: left;\">\n", " <strong>Nanny: </strong> tcp://127.0.0.1:54467\n", " </td>\n", " <td style=\"text-align: left;\"></td>\n", " </tr>\n", " <tr>\n", " <td colspan=\"2\" style=\"text-align: left;\">\n", " <strong>Local directory: </strong> C:\\Users\\data\\AppData\\Local\\Temp\\dask-worker-space\\worker-2un23e6e\n", " </td>\n", " </tr>\n", "\n", " \n", "\n", " \n", "\n", " </table>\n", " </details>\n", " </div>\n", " </div>\n", " \n", "\n", " </details>\n", "</div>\n", "\n", " </details>\n", " </div>\n", "</div>\n", " </details>\n", " \n", "\n", " </div>\n", "</div>" ], "text/plain": [ "<Client: 'tcp://127.0.0.1:54459' processes=6 threads=60, memory=55.88 GiB>" ] }, "execution_count": 2, "metadata": {}, "output_type": "execute_result" } ], "source": [ "from dask.distributed import Client\n", "client = Client(n_workers=6, threads_per_worker=10, processes=True, memory_limit='10GB')\n", "client" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "# Data analyse" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## With 10 Hz Modulation" ] }, { "cell_type": "code", "execution_count": 43, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 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".xr-array-wrap > label {\n", " grid-column: 1;\n", " vertical-align: top;\n", "}\n", "\n", ".xr-preview {\n", " color: var(--xr-font-color3);\n", "}\n", "\n", ".xr-array-preview,\n", ".xr-array-data {\n", " padding: 0 5px !important;\n", " grid-column: 2;\n", "}\n", "\n", ".xr-array-data,\n", ".xr-array-in:checked ~ .xr-array-preview {\n", " display: none;\n", "}\n", "\n", ".xr-array-in:checked ~ .xr-array-data,\n", ".xr-array-preview {\n", " display: inline-block;\n", "}\n", "\n", ".xr-dim-list {\n", " display: inline-block !important;\n", " list-style: none;\n", " padding: 0 !important;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list li {\n", " display: inline-block;\n", " padding: 0;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list:before {\n", " content: '(';\n", "}\n", "\n", ".xr-dim-list:after {\n", " content: ')';\n", "}\n", "\n", ".xr-dim-list li:not(:last-child):after {\n", " content: ',';\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-has-index {\n", " font-weight: bold;\n", "}\n", "\n", ".xr-var-list,\n", ".xr-var-item {\n", " display: contents;\n", "}\n", "\n", ".xr-var-item > div,\n", ".xr-var-item label,\n", ".xr-var-item > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-even);\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.59 , 0.648, 0.62 , ..., 0.612, 0.576, 0.638])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-db068c8d-5378-4161-be8c-25223ab0977a' class='xr-array-in' type='checkbox' checked><label for='section-db068c8d-5378-4161-be8c-25223ab0977a' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.59 0.648 0.62 0.668 0.638 0.686 ... 0.582 0.544 0.612 0.576 0.638</span></div><div class='xr-array-data'><pre>array([0.59 , 0.648, 0.62 , ..., 0.612, 0.576, 0.638])</pre></div></div></li><li class='xr-section-item'><input id='section-ea3b5f37-0763-402c-8102-8303f8ae2749' class='xr-section-summary-in' type='checkbox' checked><label for='section-ea3b5f37-0763-402c-8102-8303f8ae2749' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.002 0.004 ... 2.396 2.398</div><input id='attrs-44848c06-759f-478f-af81-aeca27efffb1' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-44848c06-759f-478f-af81-aeca27efffb1' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-265ed888-e9b4-4845-a729-f76ec48ca966' class='xr-var-data-in' type='checkbox'><label for='data-265ed888-e9b4-4845-a729-f76ec48ca966' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 2.000e-03, 4.000e-03, ..., 2.394e+00, 2.396e+00, 2.398e+00])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-a148f922-af11-4e06-b32c-c0b61393675a' class='xr-section-summary-in' type='checkbox' ><label for='section-a148f922-af11-4e06-b32c-c0b61393675a' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-1c08dff0-88dc-400e-a4af-ba075187b712' class='xr-index-data-in' type='checkbox'/><label for='index-1c08dff0-88dc-400e-a4af-ba075187b712' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 0.002, 0.004,\n", " 0.006, 0.008, 0.01,\n", " 0.012, 0.014, 0.016,\n", " 0.018000000000000002,\n", " ...\n", " 2.38, 2.382, 2.384,\n", " 2.386, 2.388, 2.39,\n", " 2.392, 2.394, 2.396,\n", " 2.398],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-c8196d6b-df66-4d3c-a231-cddd553fe9ac' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-c8196d6b-df66-4d3c-a231-cddd553fe9ac' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.59 , 0.648, 0.62 , ..., 0.612, 0.576, 0.638])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398" ] }, "execution_count": 43, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\withModulation.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataWithModulation = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 2e-3\n", " )\n", ")\n", "dataWithModulation" ] }, { "cell_type": "code", "execution_count": 44, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataWithModulation.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 45, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "</symbol>\n", "<symbol id=\"icon-file-text2\" viewBox=\"0 0 32 32\">\n", "<path d=\"M28.681 7.159c-0.694-0.947-1.662-2.053-2.724-3.116s-2.169-2.030-3.116-2.724c-1.612-1.182-2.393-1.319-2.841-1.319h-15.5c-1.378 0-2.5 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padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray (freq_x: 1200)>\n", "array([0.000488 , 0.00151406, 0.00056002, ..., 0.00175156, 0.00056002,\n", " 0.00151406])\n", "Coordinates:\n", " * freq_x (freq_x) float64 -250.0 -249.6 -249.2 -248.8 ... 248.8 249.2 249.6</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'></div><ul class='xr-dim-list'><li><span class='xr-has-index'>freq_x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-2394ec6b-59fb-481a-a50f-3d7c716f57f9' class='xr-array-in' type='checkbox' checked><label for='section-2394ec6b-59fb-481a-a50f-3d7c716f57f9' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.000488 0.001514 0.00056 0.001752 ... 0.001752 0.00056 0.001514</span></div><div class='xr-array-data'><pre>array([0.000488 , 0.00151406, 0.00056002, ..., 0.00175156, 0.00056002,\n", " 0.00151406])</pre></div></div></li><li class='xr-section-item'><input id='section-bb350c85-0adb-4596-af84-d7acb72d906c' class='xr-section-summary-in' type='checkbox' checked><label for='section-bb350c85-0adb-4596-af84-d7acb72d906c' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>freq_x</span></div><div class='xr-var-dims'>(freq_x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>-250.0 -249.6 ... 249.2 249.6</div><input id='attrs-478ca0d8-0bb8-4d2a-9c04-2f49de03d99e' class='xr-var-attrs-in' type='checkbox' ><label for='attrs-478ca0d8-0bb8-4d2a-9c04-2f49de03d99e' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-318db49d-0c2a-4d9e-868a-092fd107d055' class='xr-var-data-in' type='checkbox'><label for='data-318db49d-0c2a-4d9e-868a-092fd107d055' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'><dt><span>spacing :</span></dt><dd>0.4166666666666572</dd><dt><span>direct_lag :</span></dt><dd>1.2</dd></dl></div><div class='xr-var-data'><pre>array([-250. , -249.583333, -249.166667, ..., 248.75 , 249.166667,\n", " 249.583333])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-70e4cbc5-6249-4f66-a252-33113a5c32dd' class='xr-section-summary-in' type='checkbox' ><label for='section-70e4cbc5-6249-4f66-a252-33113a5c32dd' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>freq_x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-748f17b7-5c48-4488-9d56-9e85e41ce18c' class='xr-index-data-in' type='checkbox'/><label for='index-748f17b7-5c48-4488-9d56-9e85e41ce18c' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ -250.0, -249.58333333333334, -249.16666666666669,\n", " -248.75, -248.33333333333334, -247.91666666666669,\n", " -247.5, -247.08333333333334, -246.66666666666669,\n", " -246.25,\n", " ...\n", " 245.83333333333334, 246.25, 246.66666666666669,\n", " 247.08333333333334, 247.5, 247.91666666666669,\n", " 248.33333333333334, 248.75, 249.16666666666669,\n", " 249.58333333333334],\n", " dtype='float64', name='freq_x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-f8bbd2cf-dd56-47b4-b5fd-3312a3e49375' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-f8bbd2cf-dd56-47b4-b5fd-3312a3e49375' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray (freq_x: 1200)>\n", "array([0.000488 , 0.00151406, 0.00056002, ..., 0.00175156, 0.00056002,\n", " 0.00151406])\n", "Coordinates:\n", " * freq_x (freq_x) float64 -250.0 -249.6 -249.2 -248.8 ... 248.8 249.2 249.6" ] }, "execution_count": 45, "metadata": {}, "output_type": "execute_result" } ], "source": [ "dataWithModulationFFT = fft(dataWithModulation)" ] }, { "cell_type": "code", "execution_count": 62, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataWithModulationFFT).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([0.5, 50])\n", "ax.set_ylim([0, 0.25])\n", "plt.show()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Without Modulation" ] }, { "cell_type": "code", "execution_count": 63, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", 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".xr-array-in:checked ~ .xr-array-preview {\n", " display: none;\n", "}\n", "\n", ".xr-array-in:checked ~ .xr-array-data,\n", ".xr-array-preview {\n", " display: inline-block;\n", "}\n", "\n", ".xr-dim-list {\n", " display: inline-block !important;\n", " list-style: none;\n", " padding: 0 !important;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list li {\n", " display: inline-block;\n", " padding: 0;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list:before {\n", " content: '(';\n", "}\n", "\n", ".xr-dim-list:after {\n", " content: ')';\n", "}\n", "\n", ".xr-dim-list li:not(:last-child):after {\n", " content: ',';\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-has-index {\n", " font-weight: bold;\n", "}\n", "\n", ".xr-var-list,\n", ".xr-var-item {\n", " display: contents;\n", "}\n", "\n", ".xr-var-item > div,\n", ".xr-var-item label,\n", ".xr-var-item > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-even);\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.59 , 0.74 , 0.75 , ..., 0.744, 0.738, 0.586])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-4bf8448b-eda9-4047-9674-7230808d7284' class='xr-array-in' type='checkbox' checked><label for='section-4bf8448b-eda9-4047-9674-7230808d7284' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.59 0.74 0.75 0.576 0.732 0.572 ... 0.746 0.582 0.744 0.738 0.586</span></div><div class='xr-array-data'><pre>array([0.59 , 0.74 , 0.75 , ..., 0.744, 0.738, 0.586])</pre></div></div></li><li class='xr-section-item'><input id='section-20d488f3-0052-4e85-b452-c34bfe7eadbd' class='xr-section-summary-in' type='checkbox' checked><label for='section-20d488f3-0052-4e85-b452-c34bfe7eadbd' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.002 0.004 ... 2.396 2.398</div><input id='attrs-659555ca-dee3-4230-a2b9-f71ecbc70f72' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-659555ca-dee3-4230-a2b9-f71ecbc70f72' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-f2984b23-0bed-4809-a68e-a05a2544cb59' class='xr-var-data-in' type='checkbox'><label for='data-f2984b23-0bed-4809-a68e-a05a2544cb59' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 2.000e-03, 4.000e-03, ..., 2.394e+00, 2.396e+00, 2.398e+00])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-be4721fc-aeec-4795-aea8-88413f801b61' class='xr-section-summary-in' type='checkbox' ><label for='section-be4721fc-aeec-4795-aea8-88413f801b61' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-7db4141f-e13b-4e94-8b83-0e02f0f72f24' class='xr-index-data-in' type='checkbox'/><label for='index-7db4141f-e13b-4e94-8b83-0e02f0f72f24' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 0.002, 0.004,\n", " 0.006, 0.008, 0.01,\n", " 0.012, 0.014, 0.016,\n", " 0.018000000000000002,\n", " ...\n", " 2.38, 2.382, 2.384,\n", " 2.386, 2.388, 2.39,\n", " 2.392, 2.394, 2.396,\n", " 2.398],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-de323332-e8cc-48d4-ad56-10b644e43e2c' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-de323332-e8cc-48d4-ad56-10b644e43e2c' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.59 , 0.74 , 0.75 , ..., 0.744, 0.738, 0.586])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398" ] }, "execution_count": 63, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\withoutModulation.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataWithoutModulation = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 2e-3\n", " )\n", ")\n", "dataWithoutModulation" ] }, { "cell_type": "code", "execution_count": 64, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataWithoutModulation.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 65, "metadata": {}, "outputs": [], "source": [ "dataWithoutModulationFFT = fft(dataWithoutModulation)" ] }, { "cell_type": "code", "execution_count": 70, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataWithoutModulationFFT).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([0.5, 250])\n", "ax.set_ylim([0, 0.05])\n", "plt.show()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Dark" ] }, { "cell_type": "code", "execution_count": 71, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", 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in jupyterlab.\n", " *\n", " */\n", "\n", ":root {\n", " --xr-font-color0: var(--jp-content-font-color0, rgba(0, 0, 0, 1));\n", " --xr-font-color2: var(--jp-content-font-color2, rgba(0, 0, 0, 0.54));\n", " --xr-font-color3: var(--jp-content-font-color3, rgba(0, 0, 0, 0.38));\n", " --xr-border-color: var(--jp-border-color2, #e0e0e0);\n", " --xr-disabled-color: var(--jp-layout-color3, #bdbdbd);\n", " --xr-background-color: var(--jp-layout-color0, white);\n", " --xr-background-color-row-even: var(--jp-layout-color1, white);\n", " --xr-background-color-row-odd: var(--jp-layout-color2, #eeeeee);\n", "}\n", "\n", "html[theme=dark],\n", "body[data-theme=dark],\n", "body.vscode-dark {\n", " --xr-font-color0: rgba(255, 255, 255, 1);\n", " --xr-font-color2: rgba(255, 255, 255, 0.54);\n", " --xr-font-color3: rgba(255, 255, 255, 0.38);\n", " --xr-border-color: #1F1F1F;\n", " --xr-disabled-color: #515151;\n", " --xr-background-color: #111111;\n", " --xr-background-color-row-even: #111111;\n", " --xr-background-color-row-odd: #313131;\n", "}\n", "\n", ".xr-wrap {\n", " display: block !important;\n", " min-width: 300px;\n", " max-width: 700px;\n", "}\n", "\n", ".xr-text-repr-fallback {\n", " /* fallback to plain text repr when CSS is not injected (untrusted notebook) */\n", " display: none;\n", "}\n", "\n", ".xr-header {\n", " padding-top: 6px;\n", " padding-bottom: 6px;\n", " margin-bottom: 4px;\n", " border-bottom: solid 1px var(--xr-border-color);\n", "}\n", "\n", ".xr-header > div,\n", ".xr-header > ul {\n", " display: inline;\n", " margin-top: 0;\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-obj-type,\n", ".xr-array-name {\n", " margin-left: 2px;\n", " margin-right: 10px;\n", "}\n", "\n", ".xr-obj-type {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-sections {\n", " padding-left: 0 !important;\n", " display: grid;\n", " grid-template-columns: 150px auto auto 1fr 20px 20px;\n", "}\n", "\n", ".xr-section-item {\n", " display: contents;\n", "}\n", "\n", ".xr-section-item input {\n", " display: none;\n", "}\n", "\n", ".xr-section-item input + label {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-item input:enabled + label {\n", " cursor: pointer;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-item input:enabled + label:hover {\n", " color: var(--xr-font-color0);\n", "}\n", "\n", ".xr-section-summary {\n", " grid-column: 1;\n", " color: var(--xr-font-color2);\n", " font-weight: 500;\n", "}\n", "\n", ".xr-section-summary > span {\n", " display: inline-block;\n", " padding-left: 0.5em;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-summary-in + label:before {\n", " display: inline-block;\n", " content: '►';\n", " font-size: 11px;\n", " width: 15px;\n", " text-align: center;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label:before {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-summary-in:checked + label:before {\n", " content: '▼';\n", "}\n", "\n", ".xr-section-summary-in:checked + label > span {\n", " display: none;\n", "}\n", "\n", ".xr-section-summary,\n", ".xr-section-inline-details {\n", " padding-top: 4px;\n", " padding-bottom: 4px;\n", "}\n", "\n", ".xr-section-inline-details {\n", " grid-column: 2 / -1;\n", "}\n", "\n", ".xr-section-details {\n", " display: none;\n", " grid-column: 1 / -1;\n", " margin-bottom: 5px;\n", "}\n", "\n", ".xr-section-summary-in:checked ~ .xr-section-details {\n", " display: contents;\n", "}\n", "\n", ".xr-array-wrap {\n", " grid-column: 1 / -1;\n", " display: grid;\n", " grid-template-columns: 20px auto;\n", "}\n", "\n", ".xr-array-wrap > label {\n", " grid-column: 1;\n", " vertical-align: top;\n", "}\n", "\n", ".xr-preview {\n", " color: var(--xr-font-color3);\n", "}\n", "\n", ".xr-array-preview,\n", ".xr-array-data {\n", " padding: 0 5px !important;\n", " grid-column: 2;\n", "}\n", "\n", ".xr-array-data,\n", ".xr-array-in:checked ~ .xr-array-preview {\n", " display: none;\n", "}\n", "\n", ".xr-array-in:checked ~ .xr-array-data,\n", ".xr-array-preview {\n", " display: inline-block;\n", "}\n", "\n", ".xr-dim-list {\n", " display: inline-block !important;\n", " list-style: none;\n", " padding: 0 !important;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list li {\n", " display: inline-block;\n", " padding: 0;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list:before {\n", " content: '(';\n", "}\n", "\n", ".xr-dim-list:after {\n", " content: ')';\n", "}\n", "\n", ".xr-dim-list li:not(:last-child):after {\n", " content: ',';\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-has-index {\n", " font-weight: bold;\n", "}\n", "\n", ".xr-var-list,\n", ".xr-var-item {\n", " display: contents;\n", "}\n", "\n", ".xr-var-item > div,\n", ".xr-var-item label,\n", ".xr-var-item > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-even);\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([-0.0376, -0.0336, -0.0328, ..., -0.0328, -0.0336, -0.0388])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-0f807ba5-6397-44cd-947e-701d7d972a71' class='xr-array-in' type='checkbox' checked><label for='section-0f807ba5-6397-44cd-947e-701d7d972a71' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>-0.0376 -0.0336 -0.0328 -0.0374 ... -0.038 -0.0328 -0.0336 -0.0388</span></div><div class='xr-array-data'><pre>array([-0.0376, -0.0336, -0.0328, ..., -0.0328, -0.0336, -0.0388])</pre></div></div></li><li class='xr-section-item'><input id='section-1093047f-4f5b-4e20-b0ff-dddca5f729ba' class='xr-section-summary-in' type='checkbox' checked><label for='section-1093047f-4f5b-4e20-b0ff-dddca5f729ba' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.002 0.004 ... 2.396 2.398</div><input id='attrs-52f4e62e-cc49-4165-8cd1-4c0471a80ecf' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-52f4e62e-cc49-4165-8cd1-4c0471a80ecf' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-41327b87-7774-4173-ae3d-42d3502f13dc' class='xr-var-data-in' type='checkbox'><label for='data-41327b87-7774-4173-ae3d-42d3502f13dc' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 2.000e-03, 4.000e-03, ..., 2.394e+00, 2.396e+00, 2.398e+00])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-78bb2883-05e1-4883-8648-af036f6c0241' class='xr-section-summary-in' type='checkbox' ><label for='section-78bb2883-05e1-4883-8648-af036f6c0241' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-97837d5a-2c90-4d99-b147-ecfbe55f126a' class='xr-index-data-in' type='checkbox'/><label for='index-97837d5a-2c90-4d99-b147-ecfbe55f126a' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 0.002, 0.004,\n", " 0.006, 0.008, 0.01,\n", " 0.012, 0.014, 0.016,\n", " 0.018000000000000002,\n", " ...\n", " 2.38, 2.382, 2.384,\n", " 2.386, 2.388, 2.39,\n", " 2.392, 2.394, 2.396,\n", " 2.398],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-9def89bf-ea90-4ab0-ab38-db6c5bc218ad' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-9def89bf-ea90-4ab0-ab38-db6c5bc218ad' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([-0.0376, -0.0336, -0.0328, ..., -0.0328, -0.0336, -0.0388])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398" ] }, "execution_count": 71, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\dark.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataDark = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 2e-3\n", " )\n", ")\n", "dataDark" ] }, { "cell_type": "code", "execution_count": 72, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataDark.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 73, "metadata": {}, "outputs": [], "source": [ "dataDarkFFT = fft(dataDark)" ] }, { "cell_type": "code", "execution_count": 74, "metadata": {}, "outputs": [ { "data": { "image/png": "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 "text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataDarkFFT).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([0.5, 250])\n", "ax.set_ylim([0, 0.05])\n", "plt.show()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Only One Beam" ] }, { "cell_type": "code", "execution_count": 75, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "</symbol>\n", "<symbol id=\"icon-file-text2\" viewBox=\"0 0 32 32\">\n", "<path d=\"M28.681 7.159c-0.694-0.947-1.662-2.053-2.724-3.116s-2.169-2.030-3.116-2.724c-1.612-1.182-2.393-1.319-2.841-1.319h-15.5c-1.378 0-2.5 1.121-2.5 2.5v27c0 1.378 1.122 2.5 2.5 2.5h23c1.378 0 2.5-1.122 2.5-2.5v-19.5c0-0.448-0.137-1.23-1.319-2.841zM24.543 5.457c0.959 0.959 1.712 1.825 2.268 2.543h-4.811v-4.811c0.718 0.556 1.584 1.309 2.543 2.268zM28 29.5c0 0.271-0.229 0.5-0.5 0.5h-23c-0.271 0-0.5-0.229-0.5-0.5v-27c0-0.271 0.229-0.5 0.5-0.5 0 0 15.499-0 15.5 0v7c0 0.552 0.448 1 1 1h7v19.5z\"></path>\n", "<path d=\"M23 26h-14c-0.552 0-1-0.448-1-1s0.448-1 1-1h14c0.552 0 1 0.448 1 1s-0.448 1-1 1z\"></path>\n", "<path d=\"M23 22h-14c-0.552 0-1-0.448-1-1s0.448-1 1-1h14c0.552 0 1 0.448 1 1s-0.448 1-1 1z\"></path>\n", "<path d=\"M23 18h-14c-0.552 0-1-0.448-1-1s0.448-1 1-1h14c0.552 0 1 0.448 1 1s-0.448 1-1 1z\"></path>\n", "</symbol>\n", "</defs>\n", "</svg>\n", "<style>/* CSS stylesheet for displaying xarray objects in jupyterlab.\n", " *\n", " */\n", "\n", ":root {\n", " --xr-font-color0: var(--jp-content-font-color0, rgba(0, 0, 0, 1));\n", " --xr-font-color2: var(--jp-content-font-color2, rgba(0, 0, 0, 0.54));\n", " --xr-font-color3: var(--jp-content-font-color3, rgba(0, 0, 0, 0.38));\n", " --xr-border-color: var(--jp-border-color2, #e0e0e0);\n", " --xr-disabled-color: var(--jp-layout-color3, #bdbdbd);\n", " --xr-background-color: var(--jp-layout-color0, white);\n", " --xr-background-color-row-even: var(--jp-layout-color1, white);\n", " --xr-background-color-row-odd: var(--jp-layout-color2, #eeeeee);\n", "}\n", "\n", "html[theme=dark],\n", "body[data-theme=dark],\n", "body.vscode-dark {\n", " --xr-font-color0: rgba(255, 255, 255, 1);\n", " --xr-font-color2: rgba(255, 255, 255, 0.54);\n", " --xr-font-color3: rgba(255, 255, 255, 0.38);\n", " --xr-border-color: #1F1F1F;\n", " --xr-disabled-color: #515151;\n", " --xr-background-color: #111111;\n", " --xr-background-color-row-even: #111111;\n", " --xr-background-color-row-odd: #313131;\n", "}\n", "\n", ".xr-wrap {\n", " display: block !important;\n", " min-width: 300px;\n", " max-width: 700px;\n", "}\n", "\n", ".xr-text-repr-fallback {\n", " /* fallback to plain text repr when CSS is not injected (untrusted notebook) */\n", " display: none;\n", "}\n", "\n", ".xr-header {\n", " padding-top: 6px;\n", " padding-bottom: 6px;\n", " margin-bottom: 4px;\n", " border-bottom: solid 1px var(--xr-border-color);\n", "}\n", "\n", ".xr-header > div,\n", ".xr-header > ul {\n", " display: inline;\n", " margin-top: 0;\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-obj-type,\n", ".xr-array-name {\n", " margin-left: 2px;\n", " margin-right: 10px;\n", "}\n", "\n", ".xr-obj-type {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-sections {\n", " padding-left: 0 !important;\n", " display: grid;\n", " grid-template-columns: 150px auto auto 1fr 20px 20px;\n", "}\n", "\n", ".xr-section-item {\n", " display: contents;\n", "}\n", "\n", ".xr-section-item input {\n", " display: none;\n", "}\n", "\n", ".xr-section-item input + label {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-item input:enabled + label {\n", " cursor: pointer;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-item input:enabled + label:hover {\n", " color: var(--xr-font-color0);\n", "}\n", "\n", ".xr-section-summary {\n", " grid-column: 1;\n", " color: var(--xr-font-color2);\n", " font-weight: 500;\n", "}\n", "\n", ".xr-section-summary > span {\n", " display: inline-block;\n", " padding-left: 0.5em;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-summary-in + label:before {\n", " display: inline-block;\n", " content: '►';\n", " font-size: 11px;\n", " width: 15px;\n", " text-align: center;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label:before {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-summary-in:checked + label:before {\n", " content: '▼';\n", "}\n", "\n", ".xr-section-summary-in:checked + label > span {\n", " display: none;\n", "}\n", "\n", ".xr-section-summary,\n", ".xr-section-inline-details {\n", " padding-top: 4px;\n", " padding-bottom: 4px;\n", "}\n", "\n", ".xr-section-inline-details {\n", " grid-column: 2 / -1;\n", "}\n", "\n", ".xr-section-details {\n", " display: none;\n", " grid-column: 1 / -1;\n", " margin-bottom: 5px;\n", "}\n", "\n", ".xr-section-summary-in:checked ~ .xr-section-details {\n", " display: contents;\n", "}\n", "\n", ".xr-array-wrap {\n", " grid-column: 1 / -1;\n", " display: grid;\n", " grid-template-columns: 20px auto;\n", "}\n", "\n", ".xr-array-wrap > label {\n", " grid-column: 1;\n", " vertical-align: top;\n", "}\n", "\n", ".xr-preview {\n", " color: var(--xr-font-color3);\n", "}\n", "\n", ".xr-array-preview,\n", ".xr-array-data {\n", " padding: 0 5px !important;\n", " grid-column: 2;\n", "}\n", "\n", ".xr-array-data,\n", ".xr-array-in:checked ~ .xr-array-preview {\n", " display: none;\n", "}\n", "\n", ".xr-array-in:checked ~ .xr-array-data,\n", ".xr-array-preview {\n", " display: inline-block;\n", "}\n", "\n", ".xr-dim-list {\n", " display: inline-block !important;\n", " list-style: none;\n", " padding: 0 !important;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list li {\n", " display: inline-block;\n", " padding: 0;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list:before {\n", " content: '(';\n", "}\n", "\n", ".xr-dim-list:after {\n", " content: ')';\n", "}\n", "\n", ".xr-dim-list li:not(:last-child):after {\n", " content: ',';\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-has-index {\n", " font-weight: bold;\n", "}\n", "\n", ".xr-var-list,\n", ".xr-var-item {\n", " display: contents;\n", "}\n", "\n", ".xr-var-item > div,\n", ".xr-var-item label,\n", ".xr-var-item > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-even);\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.229, 0.242, 0.241, ..., 0.225, 0.225, 0.235])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-055526f4-2973-4768-a6c6-3c93a547fbf9' class='xr-array-in' type='checkbox' checked><label for='section-055526f4-2973-4768-a6c6-3c93a547fbf9' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.229 0.242 0.241 0.227 0.242 0.227 ... 0.237 0.237 0.225 0.225 0.235</span></div><div class='xr-array-data'><pre>array([0.229, 0.242, 0.241, ..., 0.225, 0.225, 0.235])</pre></div></div></li><li class='xr-section-item'><input id='section-0d0fd5fe-0250-4834-8a76-06eff12c3d3b' class='xr-section-summary-in' type='checkbox' checked><label for='section-0d0fd5fe-0250-4834-8a76-06eff12c3d3b' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 0.002 0.004 ... 2.396 2.398</div><input id='attrs-60b8504c-3941-49cd-baf7-c5381c6fecac' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-60b8504c-3941-49cd-baf7-c5381c6fecac' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-b52e88d6-cb8d-4df3-a297-7f1470c31332' class='xr-var-data-in' type='checkbox'><label for='data-b52e88d6-cb8d-4df3-a297-7f1470c31332' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 2.000e-03, 4.000e-03, ..., 2.394e+00, 2.396e+00, 2.398e+00])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-e31d16de-0383-44ee-baef-a9e96e818505' class='xr-section-summary-in' type='checkbox' ><label for='section-e31d16de-0383-44ee-baef-a9e96e818505' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-6fe3cd1a-13fd-40ec-8776-5dbd38fffbd0' class='xr-index-data-in' type='checkbox'/><label for='index-6fe3cd1a-13fd-40ec-8776-5dbd38fffbd0' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 0.002, 0.004,\n", " 0.006, 0.008, 0.01,\n", " 0.012, 0.014, 0.016,\n", " 0.018000000000000002,\n", " ...\n", " 2.38, 2.382, 2.384,\n", " 2.386, 2.388, 2.39,\n", " 2.392, 2.394, 2.396,\n", " 2.398],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-8837b0b7-ff18-4370-a550-f87c815c629d' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-8837b0b7-ff18-4370-a550-f87c815c629d' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.229, 0.242, 0.241, ..., 0.225, 0.225, 0.235])\n", "Coordinates:\n", " * x (x) float64 0.0 0.002 0.004 0.006 0.008 ... 2.392 2.394 2.396 2.398" ] }, "execution_count": 75, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\onlyOneBeam.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataOnlyOneBeam = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 2e-3\n", " )\n", ")\n", "dataOnlyOneBeam" ] }, { "cell_type": "code", "execution_count": 76, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataOnlyOneBeam.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 77, "metadata": {}, "outputs": [], "source": [ "dataOnlyOneBeamFFT = fft(dataOnlyOneBeam)" ] }, { "cell_type": "code", "execution_count": 78, "metadata": {}, "outputs": [ { "data": { "image/png": "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 "text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataOnlyOneBeamFFT).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([0.5, 250])\n", "ax.set_ylim([0, 0.05])\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 80, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataOnlyOneBeamFFT).plot.errorbar(ax=ax, x='freq_x', fmt='r')\n", "abs(dataWithoutModulationFFT).plot.errorbar(ax=ax, x='freq_x', fmt='b')\n", "\n", "ax.set_xlim([0.5, 250])\n", "ax.set_ylim([0, 0.02])\n", "plt.show()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Without Modulation # 2" ] }, { "cell_type": "code", "execution_count": 81, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 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"</symbol>\n", "</defs>\n", "</svg>\n", "<style>/* CSS stylesheet for displaying xarray objects in jupyterlab.\n", " *\n", " */\n", "\n", ":root {\n", " --xr-font-color0: var(--jp-content-font-color0, rgba(0, 0, 0, 1));\n", " --xr-font-color2: var(--jp-content-font-color2, rgba(0, 0, 0, 0.54));\n", " --xr-font-color3: var(--jp-content-font-color3, rgba(0, 0, 0, 0.38));\n", " --xr-border-color: var(--jp-border-color2, #e0e0e0);\n", " --xr-disabled-color: var(--jp-layout-color3, #bdbdbd);\n", " --xr-background-color: var(--jp-layout-color0, white);\n", " --xr-background-color-row-even: var(--jp-layout-color1, white);\n", " --xr-background-color-row-odd: var(--jp-layout-color2, #eeeeee);\n", "}\n", "\n", "html[theme=dark],\n", "body[data-theme=dark],\n", "body.vscode-dark {\n", " --xr-font-color0: rgba(255, 255, 255, 1);\n", " --xr-font-color2: rgba(255, 255, 255, 0.54);\n", " --xr-font-color3: rgba(255, 255, 255, 0.38);\n", " --xr-border-color: #1F1F1F;\n", " --xr-disabled-color: #515151;\n", " --xr-background-color: #111111;\n", " --xr-background-color-row-even: #111111;\n", " --xr-background-color-row-odd: #313131;\n", "}\n", "\n", ".xr-wrap {\n", " display: block !important;\n", " min-width: 300px;\n", " max-width: 700px;\n", "}\n", "\n", ".xr-text-repr-fallback {\n", " /* fallback to plain text repr when CSS is not injected (untrusted notebook) */\n", " display: none;\n", "}\n", "\n", ".xr-header {\n", " padding-top: 6px;\n", " padding-bottom: 6px;\n", " margin-bottom: 4px;\n", " border-bottom: solid 1px var(--xr-border-color);\n", "}\n", "\n", ".xr-header > div,\n", ".xr-header > ul {\n", " display: inline;\n", " margin-top: 0;\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-obj-type,\n", ".xr-array-name {\n", " margin-left: 2px;\n", " margin-right: 10px;\n", "}\n", "\n", ".xr-obj-type {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-sections {\n", " padding-left: 0 !important;\n", " display: grid;\n", " grid-template-columns: 150px auto auto 1fr 20px 20px;\n", "}\n", "\n", ".xr-section-item {\n", " display: contents;\n", "}\n", "\n", ".xr-section-item input {\n", " display: none;\n", "}\n", "\n", ".xr-section-item input + label {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-item input:enabled + label {\n", " cursor: pointer;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-item input:enabled + label:hover {\n", " color: var(--xr-font-color0);\n", "}\n", "\n", ".xr-section-summary {\n", " grid-column: 1;\n", " color: var(--xr-font-color2);\n", " font-weight: 500;\n", "}\n", "\n", ".xr-section-summary > span {\n", " display: inline-block;\n", " padding-left: 0.5em;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label {\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-section-summary-in + label:before {\n", " display: inline-block;\n", " content: '►';\n", " font-size: 11px;\n", " width: 15px;\n", " text-align: center;\n", "}\n", "\n", ".xr-section-summary-in:disabled + label:before {\n", " color: var(--xr-disabled-color);\n", "}\n", "\n", ".xr-section-summary-in:checked + label:before {\n", " content: '▼';\n", "}\n", "\n", ".xr-section-summary-in:checked + label > span {\n", " display: none;\n", "}\n", "\n", ".xr-section-summary,\n", ".xr-section-inline-details {\n", " padding-top: 4px;\n", " padding-bottom: 4px;\n", "}\n", "\n", ".xr-section-inline-details {\n", " grid-column: 2 / -1;\n", "}\n", "\n", ".xr-section-details {\n", " display: none;\n", " grid-column: 1 / -1;\n", " margin-bottom: 5px;\n", "}\n", "\n", ".xr-section-summary-in:checked ~ .xr-section-details {\n", " display: contents;\n", "}\n", "\n", ".xr-array-wrap {\n", " grid-column: 1 / -1;\n", " display: grid;\n", " grid-template-columns: 20px auto;\n", "}\n", "\n", ".xr-array-wrap > label {\n", " grid-column: 1;\n", " vertical-align: top;\n", "}\n", "\n", ".xr-preview {\n", " color: var(--xr-font-color3);\n", "}\n", "\n", ".xr-array-preview,\n", ".xr-array-data {\n", " padding: 0 5px !important;\n", " grid-column: 2;\n", "}\n", "\n", ".xr-array-data,\n", ".xr-array-in:checked ~ .xr-array-preview {\n", " display: none;\n", "}\n", "\n", ".xr-array-in:checked ~ .xr-array-data,\n", ".xr-array-preview {\n", " display: inline-block;\n", "}\n", "\n", ".xr-dim-list {\n", " display: inline-block !important;\n", " list-style: none;\n", " padding: 0 !important;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list li {\n", " display: inline-block;\n", " padding: 0;\n", " margin: 0;\n", "}\n", "\n", ".xr-dim-list:before {\n", " content: '(';\n", "}\n", "\n", ".xr-dim-list:after {\n", " content: ')';\n", "}\n", "\n", ".xr-dim-list li:not(:last-child):after {\n", " content: ',';\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-has-index {\n", " font-weight: bold;\n", "}\n", "\n", ".xr-var-list,\n", ".xr-var-item {\n", " display: contents;\n", "}\n", "\n", ".xr-var-item > div,\n", ".xr-var-item label,\n", ".xr-var-item > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-even);\n", " margin-bottom: 0;\n", "}\n", "\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.49 , 0.53 , 0.533, ..., 0.522, 0.498, 0.454])\n", "Coordinates:\n", " * x (x) float64 0.0 1e-05 2e-05 3e-05 ... 0.01197 0.01198 0.01199</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-a71367a6-450d-4122-8fab-9d8d547cc35f' class='xr-array-in' type='checkbox' checked><label for='section-a71367a6-450d-4122-8fab-9d8d547cc35f' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.49 0.53 0.533 0.491 0.531 0.494 ... 0.506 0.47 0.522 0.498 0.454</span></div><div class='xr-array-data'><pre>array([0.49 , 0.53 , 0.533, ..., 0.522, 0.498, 0.454])</pre></div></div></li><li class='xr-section-item'><input id='section-05ff6bb6-299f-4be6-a92c-4686374ea568' class='xr-section-summary-in' type='checkbox' checked><label for='section-05ff6bb6-299f-4be6-a92c-4686374ea568' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 1e-05 2e-05 ... 0.01198 0.01199</div><input id='attrs-21974bf2-cd52-4c31-b1c0-1d076fc44fbb' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-21974bf2-cd52-4c31-b1c0-1d076fc44fbb' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-a62b54b0-8af9-4dd4-8cf5-de72d9e35276' class='xr-var-data-in' type='checkbox'><label for='data-a62b54b0-8af9-4dd4-8cf5-de72d9e35276' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 1.000e-05, 2.000e-05, ..., 1.197e-02, 1.198e-02, 1.199e-02])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-4a5e1f1b-eff1-4791-9e36-1da07fcf1db2' class='xr-section-summary-in' type='checkbox' ><label for='section-4a5e1f1b-eff1-4791-9e36-1da07fcf1db2' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-e2270e54-6426-4752-92f7-b0790d2adb40' class='xr-index-data-in' type='checkbox'/><label for='index-e2270e54-6426-4752-92f7-b0790d2adb40' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 1e-05,\n", " 2e-05, 3.0000000000000004e-05,\n", " 4e-05, 5e-05,\n", " 6.000000000000001e-05, 7.000000000000001e-05,\n", " 8e-05, 9e-05,\n", " ...\n", " 0.0119, 0.01191,\n", " 0.011920000000000002, 0.011930000000000001,\n", " 0.011940000000000001, 0.01195,\n", " 0.01196, 0.011970000000000001,\n", " 0.011980000000000001, 0.01199],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-c80f2111-696f-4f29-83eb-5ad9124270fc' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-c80f2111-696f-4f29-83eb-5ad9124270fc' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.49 , 0.53 , 0.533, ..., 0.522, 0.498, 0.454])\n", "Coordinates:\n", " * x (x) float64 0.0 1e-05 2e-05 3e-05 ... 0.01197 0.01198 0.01199" ] }, "execution_count": 81, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\withoutModulation_2.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataWithoutModulation2 = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 1e-05\n", " )\n", ")\n", "dataWithoutModulation2" ] }, { "cell_type": "code", "execution_count": 82, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataWithoutModulation2.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 83, "metadata": {}, "outputs": [], "source": [ "dataWithoutModulationFFT2 = fft(dataWithoutModulation2)" ] }, { "cell_type": "code", "execution_count": 88, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataWithoutModulationFFT2).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([1, 40000])\n", "ax.set_ylim([0, 0.00005])\n", "plt.show()" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "## Only One Beam # 2" ] }, { "cell_type": "code", "execution_count": 95, "metadata": {}, "outputs": [ { "data": { "text/html": [ "<div><svg style=\"position: absolute; width: 0; height: 0; overflow: hidden\">\n", "<defs>\n", "<symbol id=\"icon-database\" viewBox=\"0 0 32 32\">\n", "<path d=\"M16 0c-8.837 0-16 2.239-16 5v4c0 2.761 7.163 5 16 5s16-2.239 16-5v-4c0-2.761-7.163-5-16-5z\"></path>\n", "<path d=\"M16 17c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 5z\"></path>\n", "<path d=\"M16 26c-8.837 0-16-2.239-16-5v6c0 2.761 7.163 5 16 5s16-2.239 16-5v-6c0 2.761-7.163 5-16 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"\n", ".xr-var-item > .xr-var-name:hover span {\n", " padding-right: 5px;\n", "}\n", "\n", ".xr-var-list > li:nth-child(odd) > div,\n", ".xr-var-list > li:nth-child(odd) > label,\n", ".xr-var-list > li:nth-child(odd) > .xr-var-name span {\n", " background-color: var(--xr-background-color-row-odd);\n", "}\n", "\n", ".xr-var-name {\n", " grid-column: 1;\n", "}\n", "\n", ".xr-var-dims {\n", " grid-column: 2;\n", "}\n", "\n", ".xr-var-dtype {\n", " grid-column: 3;\n", " text-align: right;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-preview {\n", " grid-column: 4;\n", "}\n", "\n", ".xr-index-preview {\n", " grid-column: 2 / 5;\n", " color: var(--xr-font-color2);\n", "}\n", "\n", ".xr-var-name,\n", ".xr-var-dims,\n", ".xr-var-dtype,\n", ".xr-preview,\n", ".xr-attrs dt {\n", " white-space: nowrap;\n", " overflow: hidden;\n", " text-overflow: ellipsis;\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-var-name:hover,\n", ".xr-var-dims:hover,\n", ".xr-var-dtype:hover,\n", ".xr-attrs dt:hover {\n", " overflow: visible;\n", " width: auto;\n", " z-index: 1;\n", "}\n", "\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " display: none;\n", " background-color: var(--xr-background-color) !important;\n", " padding-bottom: 5px !important;\n", "}\n", "\n", ".xr-var-attrs-in:checked ~ .xr-var-attrs,\n", ".xr-var-data-in:checked ~ .xr-var-data,\n", ".xr-index-data-in:checked ~ .xr-index-data {\n", " display: block;\n", "}\n", "\n", ".xr-var-data > table {\n", " float: right;\n", "}\n", "\n", ".xr-var-name span,\n", ".xr-var-data,\n", ".xr-index-name div,\n", ".xr-index-data,\n", ".xr-attrs {\n", " padding-left: 25px !important;\n", "}\n", "\n", ".xr-attrs,\n", ".xr-var-attrs,\n", ".xr-var-data,\n", ".xr-index-data {\n", " grid-column: 1 / -1;\n", "}\n", "\n", "dl.xr-attrs {\n", " padding: 0;\n", " margin: 0;\n", " display: grid;\n", " grid-template-columns: 125px auto;\n", "}\n", "\n", ".xr-attrs dt,\n", ".xr-attrs dd {\n", " padding: 0;\n", " margin: 0;\n", " float: left;\n", " padding-right: 10px;\n", " width: auto;\n", "}\n", "\n", ".xr-attrs dt {\n", " font-weight: normal;\n", " grid-column: 1;\n", "}\n", "\n", ".xr-attrs dt:hover span {\n", " display: inline-block;\n", " background: var(--xr-background-color);\n", " padding-right: 10px;\n", "}\n", "\n", ".xr-attrs dd {\n", " grid-column: 2;\n", " white-space: pre-wrap;\n", " word-break: break-all;\n", "}\n", "\n", ".xr-icon-database,\n", ".xr-icon-file-text2,\n", ".xr-no-icon {\n", " display: inline-block;\n", " vertical-align: middle;\n", " width: 1em;\n", " height: 1.5em !important;\n", " stroke-width: 0;\n", " stroke: currentColor;\n", " fill: currentColor;\n", "}\n", "</style><pre class='xr-text-repr-fallback'><xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.215, 0.197, 0.195, ..., 0.194, 0.218, 0.198])\n", "Coordinates:\n", " * x (x) float64 0.0 1e-05 2e-05 3e-05 ... 0.01197 0.01198 0.01199</pre><div class='xr-wrap' style='display:none'><div class='xr-header'><div class='xr-obj-type'>xarray.DataArray</div><div class='xr-array-name'>'CH1'</div><ul class='xr-dim-list'><li><span class='xr-has-index'>x</span>: 1200</li></ul></div><ul class='xr-sections'><li class='xr-section-item'><div class='xr-array-wrap'><input id='section-4a99defb-6bcc-4f2a-8e5f-4bbb8186de2f' class='xr-array-in' type='checkbox' checked><label for='section-4a99defb-6bcc-4f2a-8e5f-4bbb8186de2f' title='Show/hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-array-preview xr-preview'><span>0.215 0.197 0.195 0.214 0.218 0.194 ... 0.214 0.218 0.194 0.218 0.198</span></div><div class='xr-array-data'><pre>array([0.215, 0.197, 0.195, ..., 0.194, 0.218, 0.198])</pre></div></div></li><li class='xr-section-item'><input id='section-9e33c72d-037b-460a-913c-3856531e54c6' class='xr-section-summary-in' type='checkbox' checked><label for='section-9e33c72d-037b-460a-913c-3856531e54c6' class='xr-section-summary' >Coordinates: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-var-name'><span class='xr-has-index'>x</span></div><div class='xr-var-dims'>(x)</div><div class='xr-var-dtype'>float64</div><div class='xr-var-preview xr-preview'>0.0 1e-05 2e-05 ... 0.01198 0.01199</div><input id='attrs-7f90f64b-b1e0-43a6-99d1-5ec00f1e9bdd' class='xr-var-attrs-in' type='checkbox' disabled><label for='attrs-7f90f64b-b1e0-43a6-99d1-5ec00f1e9bdd' title='Show/Hide attributes'><svg class='icon xr-icon-file-text2'><use xlink:href='#icon-file-text2'></use></svg></label><input id='data-c26f4d86-13a9-4b4b-994a-eb76703c1d45' class='xr-var-data-in' type='checkbox'><label for='data-c26f4d86-13a9-4b4b-994a-eb76703c1d45' title='Show/Hide data repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-var-attrs'><dl class='xr-attrs'></dl></div><div class='xr-var-data'><pre>array([0.000e+00, 1.000e-05, 2.000e-05, ..., 1.197e-02, 1.198e-02, 1.199e-02])</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-2f9c3a64-c94e-404c-8843-e883a2541e56' class='xr-section-summary-in' type='checkbox' ><label for='section-2f9c3a64-c94e-404c-8843-e883a2541e56' class='xr-section-summary' >Indexes: <span>(1)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><ul class='xr-var-list'><li class='xr-var-item'><div class='xr-index-name'><div>x</div></div><div class='xr-index-preview'>PandasIndex</div><div></div><input id='index-ec8b3dcf-2466-49c6-aef3-b068b8e7aa48' class='xr-index-data-in' type='checkbox'/><label for='index-ec8b3dcf-2466-49c6-aef3-b068b8e7aa48' title='Show/Hide index repr'><svg class='icon xr-icon-database'><use xlink:href='#icon-database'></use></svg></label><div class='xr-index-data'><pre>PandasIndex(Float64Index([ 0.0, 1e-05,\n", " 2e-05, 3.0000000000000004e-05,\n", " 4e-05, 5e-05,\n", " 6.000000000000001e-05, 7.000000000000001e-05,\n", " 8e-05, 9e-05,\n", " ...\n", " 0.0119, 0.01191,\n", " 0.011920000000000002, 0.011930000000000001,\n", " 0.011940000000000001, 0.01195,\n", " 0.01196, 0.011970000000000001,\n", " 0.011980000000000001, 0.01199],\n", " dtype='float64', name='x', length=1200))</pre></div></li></ul></div></li><li class='xr-section-item'><input id='section-6b2a0199-d7cf-4f50-b7e1-20a131c88783' class='xr-section-summary-in' type='checkbox' disabled ><label for='section-6b2a0199-d7cf-4f50-b7e1-20a131c88783' class='xr-section-summary' title='Expand/collapse section'>Attributes: <span>(0)</span></label><div class='xr-section-inline-details'></div><div class='xr-section-details'><dl class='xr-attrs'></dl></div></li></ul></div></div>" ], "text/plain": [ "<xarray.DataArray 'CH1' (x: 1200)>\n", "array([0.215, 0.197, 0.195, ..., 0.194, 0.218, 0.198])\n", "Coordinates:\n", " * x (x) float64 0.0 1e-05 2e-05 3e-05 ... 0.01197 0.01198 0.01199" ] }, "execution_count": 95, "metadata": {}, "output_type": "execute_result" } ], "source": [ "filePath = r'F:\\Jianshun\\AccordionLatticeShorTermStability\\onlyOneBeam_2.csv'\n", "\n", "data = read_csv_file(filePath, csvEngine='pandas', csvKwargs=dict(header=[0], skiprows=[1], encoding = \"ISO-8859-1\",))\n", "dataOnlyOneBeam2 = xr.DataArray(\n", " data=data.CH1[0,:],\n", " dims=['x'],\n", " coords=dict(\n", " x=data.X[0,:].to_numpy() * 1e-05\n", " )\n", ")\n", "dataOnlyOneBeam2" ] }, { "cell_type": "code", "execution_count": 96, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "dataOnlyOneBeam2.plot.errorbar()\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 97, "metadata": {}, "outputs": [], "source": [ "dataOnlyOneBeamFFT2 = fft(dataOnlyOneBeam2)" ] }, { "cell_type": "code", "execution_count": 98, "metadata": {}, "outputs": [ { "data": { "image/png": "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 "text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataOnlyOneBeamFFT2).plot.errorbar(ax=ax, x='freq_x')\n", "ax.set_xlim([1, 40000])\n", "ax.set_ylim([0, 0.00005])\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": 99, "metadata": {}, "outputs": [ { "data": { "image/png": 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"text/plain": [ "<Figure size 640x480 with 1 Axes>" ] }, "metadata": {}, "output_type": "display_data" } ], "source": [ "fig = plt.figure()\n", "ax = fig.gca()\n", "\n", "abs(dataOnlyOneBeamFFT2).plot.errorbar(ax=ax, x='freq_x', fmt='r')\n", "abs(dataWithoutModulationFFT2).plot.errorbar(ax=ax, x='freq_x', fmt='b')\n", "\n", "ax.set_xlim([1, 40000])\n", "ax.set_ylim([0, 0.00005])\n", "plt.show()" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "base", "language": "python", "name": "python3" }, "language_info": { "codemirror_mode": { "name": "ipython", "version": 3 }, "file_extension": ".py", "mimetype": "text/x-python", "name": "python", "nbconvert_exporter": "python", "pygments_lexer": "ipython3", "version": "3.9.12" }, "orig_nbformat": 4 }, "nbformat": 4, "nbformat_minor": 2}
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