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Diffstat (limited to 'buch/chapters/060-integral/images/erf.tex')
| -rw-r--r-- | buch/chapters/060-integral/images/erf.tex | 35 |
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diff --git a/buch/chapters/060-integral/images/erf.tex b/buch/chapters/060-integral/images/erf.tex new file mode 100644 index 0000000..16775a4 --- /dev/null +++ b/buch/chapters/060-integral/images/erf.tex @@ -0,0 +1,35 @@ +% +% erf.tex -- Fehlerfunktion +% +% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +% +\documentclass[tikz]{standalone} +\usepackage{amsmath} +\usepackage{times} +\usepackage{txfonts} +\usepackage{pgfplots} +\usepackage{csvsimple} +\usetikzlibrary{arrows,intersections,math} +\begin{document} +\def\skala{2} +\input{erfpunkte.tex} +\begin{tikzpicture}[>=latex,thick,scale=\skala] + +\draw[->] (-3.2,0) -- (3.3,0) coordinate[label={$x$}]; +\draw[->] (0,-1.1) -- (0,1.2) coordinate[label={right:$\operatorname{erf}(x)$}]; +\foreach \x in {-3,-2,-1,1,2,3}{ + \draw[line width=1pt] (\x,-0.03) -- (\x,0.03); + \node at (\x,-0.02) [below] {$\x$}; +} +\draw[color=gray,line width=1pt] (-3.1,-1) -- (3.1,-1); +\node at (0,-1) [above left] {$-1$}; +\draw[color=gray,line width=1pt] (-3.1,1) -- (3.1,1); +\node at (0,1) [below left] {$1$}; + +\draw[color=red,line width=1.4pt] +\erfpfad +; + +\end{tikzpicture} +\end{document} + |