update

slides/Makefile

@@ -3,7 +3,10 @@
 SRCS := $(wildcard *.md)
 PDF := $(SRCS:%.md=%.pdf)
 
-OPT := --pdf-engine=xelatex --variable mainfont="Helvetica" --variable sansfont="Helvetica" -t beamer -s -fmarkdown-implicit_figures --template=template.beamer --highlight-style=kate 
+#OPT := --pdf-engine=xelatex --variable mainfont="Helvetica" --variable sansfont="Helvetica" -t beamer -s -fmarkdown-implicit_figures --template=template.beamer --highlight-style=kate
+OPT := -t beamer -s -fmarkdown-implicit_figures --template=template.beamer --highlight-style=kate
+
+
 all: ${PDF}
 
 %.pdf: %.md

slides/ml_basics.md

@@ -933,7 +933,7 @@ Iris flower data set
 \vspace{2ex}
 
 \footnotesize 
-[\textcolor{gray}{03\_ml\_basics\_iris\_softmax\_regression.ipynb}](https://nbviewer.jupyter.org/urls/www.physi.uni-heidelberg.de/~reygers/lectures/2022/ml/examples/03_ml_basics_iris_softmax_regression.ipynb)
+[\textcolor{gray}{03\_ml\_basics\_iris\_softmax\_regression.ipynb}](https://nbviewer.jupyter.org/urls/www.physi.uni-heidelberg.de/~reygers/lectures/2023/ml/examples/03_ml_basics_iris_softmax_regression.ipynb)
 
 \vspace{19ex}