mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-28 23:37:57 +02:00
7740f0147f
The commands
find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
and
find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
were used to do so.
70 lines
2.5 KiB
TeX
70 lines
2.5 KiB
TeX
\documentclass[varwidth=true, border=4pt]{article}
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\usepackage[active,tightpage]{preview}
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\usepackage[latin1]{inputenc}
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\usepackage{amsmath}
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\usepackage{pgfplots}
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\usepackage{helvet}
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\usepackage[eulergreek]{sansmath}
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\def\cdf(#1)(#2)(#3){0.5*(1+(erf((#1-#2)/(sqrt(#3*2)))))}%
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% to be used: \cdf(x)(mean)(variance)
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\DeclareMathOperator{\CDF}{cdf}
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\pgfplotsset{
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tick label style = {font=\sansmath\sffamily},
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every axis label/.append style={font=\sffamily\footnotesize},
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}
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\begin{document}
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\begin{preview}
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\begin{tikzpicture}
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\begin{axis}[
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width=13.5cm,
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height=8.625cm,
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% Grid
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grid = major,
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grid style={black, thin},
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% size
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xmin=-5.25, % start the diagram at this x-coordinate
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xmax= 5.25, % end the diagram at this x-coordinate
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ymin=-0.05, % start the diagram at this y-coordinate
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ymax= 1.05, % end the diagram at this y-coordinate
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% Legende
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legend style={
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font=\large\sansmath\sffamily,
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at={(0.7716,0.41)},
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anchor=north,
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legend cell align=left
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},
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% Ticks
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tick align=inside,
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minor tick num=3,
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minor tick style={thick},
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yticklabel style={
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/pgf/number format/precision=1,
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/pgf/number format/fixed,
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/pgf/number format/fixed zerofill},
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% Axis
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axis line style = very thick,
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xlabel=$x$,
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x label style={at={(axis description cs:0.5,0)},
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anchor=north,
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font=\boldmath\Large},
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ylabel=$\Phi_{\mu, \sigma^2}(x)$,
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y label style={at={(axis description cs:0.05,0.5)},
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anchor=south,
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font=\boldmath\Large},
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]
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\addplot[domain=-5.25:5.25,smooth,blue!70!black,ultra thick,samples=200,] gnuplot{\cdf(x)(0)(0.2)};
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\addplot[domain=-5.25:5.25,smooth,red!70!black,ultra thick,samples=200,] gnuplot{\cdf(x)(0)(1.0)};
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\addplot[domain=-5.25:5.25,smooth,yellow!80!black,ultra thick,samples=200,] gnuplot{\cdf(x)(0)(5)};
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\addplot[domain=-5.25:5.25,smooth,green!70!black,ultra thick,samples=200,] gnuplot{\cdf(x)(-2)(0.5)};
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\addlegendentry{$\mu=\hphantom{-}0,\enskip \sigma^2 = 0.2$}
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\addlegendentry{$\mu=\hphantom{-}0,\enskip \sigma^2 = 1.0$}
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\addlegendentry{$\mu=\hphantom{-}0,\enskip \sigma^2 = 5.0$}
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\addlegendentry{$\mu=-2,\enskip \sigma^2 = 0.5$}
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\end{axis}
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\end{tikzpicture}
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\end{preview}
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\end{document}
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