mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-26 06:48:04 +02:00
72 lines
2.4 KiB
TeX
72 lines
2.4 KiB
TeX
|
\documentclass{article}
|
||
|
|
\usepackage[pdftex,active,tightpage]{preview}
|
||
|
|
\setlength\PreviewBorder{2mm}
|
||
|
|
|
||
|
|
\usepackage{amssymb,amsmath}
|
||
|
|
\usepackage{pgfplots}
|
||
|
|
\usepackage{tikz}
|
||
|
|
\usetikzlibrary{arrows, positioning, calc, intersections, decorations.pathreplacing}
|
||
|
|
|
||
|
|
\newcommand\tikzmark[1]{%
|
||
|
|
\tikz[overlay,remember picture,baseline] \coordinate [anchor=base] (#1);}
|
||
|
|
|
||
|
|
\newcommand\DrawBrace[3]{%
|
||
|
|
\draw [ultra thick, decorate,decoration={brace,amplitude=5pt,mirror,raise=2pt}]
|
||
|
|
(#1) -- (#2) node [midway,xshift=23pt] {\Huge $\displaystyle #3$};
|
||
|
|
}
|
||
|
|
|
||
|
|
\begin{document}
|
||
|
|
|
||
|
|
\begin{preview}
|
||
|
|
\begin{tikzpicture}
|
||
|
|
\pgfplotsset{
|
||
|
|
right segments/.code={\pgfmathsetmacro\rightsegments{#1}},
|
||
|
|
right segments=3,
|
||
|
|
right/.style args={#1:#2}{
|
||
|
|
ybar interval,
|
||
|
|
domain=#1+((#2-#1)/\rightsegments):#2+((#2-#1)/\rightsegments),
|
||
|
|
samples=\rightsegments+1,
|
||
|
|
x filter/.code=\pgfmathparse{\pgfmathresult-((#2-#1)/\rightsegments)}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
\pgfplotsset{
|
||
|
|
left segments/.code={\pgfmathsetmacro\leftsegments{#1}},
|
||
|
|
left segments=3,
|
||
|
|
left/.style args={#1:#2}{
|
||
|
|
ybar interval,
|
||
|
|
domain=#1:#2,
|
||
|
|
samples=\leftsegments+1,
|
||
|
|
x filter/.code=\pgfmathparse{\pgfmathresult}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
\begin{axis}[
|
||
|
|
axis lines=middle,
|
||
|
|
width=15cm, height=15cm, % size of the image
|
||
|
|
grid = major,
|
||
|
|
grid style={dashed, gray!30},
|
||
|
|
xmin= 0, % start the diagram at this x-coordinate
|
||
|
|
xmax= 3, % end the diagram at this x-coordinate
|
||
|
|
ymin= 0, % start the diagram at this y-coordinate
|
||
|
|
ymax= 9, % end the diagram at this y-coordinate
|
||
|
|
axis background/.style={fill=white},
|
||
|
|
ylabel=y,
|
||
|
|
xlabel=x,
|
||
|
|
tick align=outside,
|
||
|
|
tension=0.08,
|
||
|
|
legend style={at={(0.25,0.91)}, anchor=north}]
|
||
|
|
\addplot[domain=0:3,ultra thin, red, samples=500] {x};
|
||
|
|
\addplot[domain=0:3,very thin, red, samples=500] {x^2};
|
||
|
|
\addplot[domain=0:3,thin, red, samples=500] {x^3};
|
||
|
|
\addplot[domain=0:3,semithick, red, samples=500] {x^4};
|
||
|
|
\addplot[domain=0:3,thick, red, samples=500] {x^5};
|
||
|
|
\addplot[domain=0:3,very thick, red, samples=500] {e^x};
|
||
|
|
\addplot[domain=0:3,ultra thick, red, samples=500] {sqrt(x)};
|
||
|
|
|
||
|
|
\legend{ultra thin, very thin, thin, semithick, thick, very thick, ultra thick};
|
||
|
|
\end{axis}
|
||
|
|
\end{tikzpicture}
|
||
|
|
\end{preview}
|
||
|
|
\end{document}
|