some images added

presentation.tex

@@ -1,77 +0,0 @@
-% pdflatex presentation
-
-\documentclass[svgnames]{beamer}
-\usepackage[utf8]{inputenc}
-\usepackage{amsmath}
-\usepackage[T1]{fontenc}
-\usepackage[sfdefault,scaled=.85,lining]{FiraSans}
-\usepackage[scaled=0.85,lining]{FiraMono}
-\usepackage{newtxsf}
-\usepackage{fontawesome}
-\usepackage{pifont}
-\usepackage{amsmath}
-\usepackage{manfnt}
-\usepackage{rotating}
-\usepackage{listings}
-\usepackage{nicefrac}
-\usepackage{ulem}
-\usepackage{hyperref}
-
-\usetheme{default}
-\setbeamertemplate{navigation symbols}
-{%
-%  \hspace{3em}
-%  \vbox{%
-%  \hbox{\insertslidenavigationsymbol}
-%  \hbox{\insertframenavigationsymbol}
-%  \hbox{\insertbackfindforwardnavigationsymbol}
-%  \vspace{2em}}
-}
-
-\setbeamerfont{frametitle}{family=\sffamily\firamedium}
-\setbeamercolor{alerted text}{fg=red!70!black}
-\setbeamercolor{structure}{fg=Navy}
-
-
-\hypersetup{%
-  pdftitle={Introduction to SciPy}
-  ,pdfauthor={Gert-Ludwig Ingold <gert.ingold@physik.uni-augsburg.de>}
-  ,pdfsubject={Tutorial at EuroSciPy 2019, Bilbao, September 3, 2019 }
-  ,pdfkeywords={Python, SciPy, tutorial, EuroSciPy}
-}
-
-\lstset{%
-  language=Python
-  ,basicstyle={\ttfamily}
-  ,escapechar=/
-}
-
-\definecolor{positive}{rgb}{0, 0.5, 0}
-\definecolor{negative}{rgb}{0.7, 0, 0}
-\definecolor{myred}{rgb}{0.8, 0, 0}
-\definecolor{mygreen}{rgb}{0, 0.6, 0}
-\definecolor{myblue}{rgb}{0, 0, 0.8}
-
-\newcommand{\soutthick}[1]{%
-  \renewcommand{\ULthickness}{1.5pt}%
-  \sout{#1}%
-  \renewcommand{\ULthickness}{.4pt}% Resetting to ulem default
-}
-
-\graphicspath{{./images/}}
-
-\begin{document}
-
-\begin{frame}
-
- \vspace{3.5truecm}
- \begin{center}
-  \structure{\huge\textbf{Introduction to SciPy}}\\[0.4truecm]
-  \structure{\Large Gert-Ludwig Ingold}
-
-  \vspace{2truecm}
-  \faGithub\ \ttfamily{\footnotesize https://github.com/gertingold/euroscipy-scipy-tutorial.git}
- \end{center}
-\end{frame}
-
-\end{document}

presentation/images/phyphox_coordinates.py

@@ -0,0 +1,14 @@
+from pyx import bitmap, canvas, color, deco, path, text, unit
+
+axiscolor = color.rgb(0.7, 0, 0)
+i = bitmap.jpegimage("phyphox_measurement.jpg")
+unit.set(vscale=10, wscale=10, xscale=10)
+c = canvas.canvas()
+c.insert(bitmap.bitmap(0, 0, i, compressmode=None))
+c.stroke(path.line(40, 26, 40, 45), [axiscolor, deco.earrow])
+c.text(41, 45, '$z$', [text.valign.top, axiscolor])
+c.stroke(path.line(40, 26, 46, 10), [axiscolor, deco.earrow])
+c.text(46.8, 10.5, '$x$', [axiscolor])
+c.stroke(path.line(40, 26, 66, 32), [axiscolor, deco.earrow])
+c.text(66, 33.5, '$y$', [text.halign.right, axiscolor])
+c.writePDFfile()