mirror of
https://github.com/MartinThoma/LaTeX-examples.git
synced 2025-04-26 06:48:04 +02:00
41 lines
1.3 KiB
TeX
41 lines
1.3 KiB
TeX
|
\documentclass{article}
|
||
|
|
\usepackage[pdftex,active,tightpage]{preview}
|
||
|
|
\setlength\PreviewBorder{2mm}
|
||
|
|
\usepackage{pgfplots}
|
||
|
|
\usepackage{tikz}
|
||
|
|
\usetikzlibrary{arrows, positioning, calc, intersections, decorations.markings}
|
||
|
|
|
||
|
|
\begin{document}
|
||
|
|
|
||
|
|
% Define this as a command to ensure that it is same in both cases
|
||
|
|
\newcommand*{\ShowIntersection}[2]{
|
||
|
|
\fill
|
||
|
|
[name intersections={of=#1 and #2, name=i, total=\t}]
|
||
|
|
[red, opacity=1, every node/.style={above left, black, opacity=1}]
|
||
|
|
\foreach \s in {1,...,\t}{(i-\s) circle (2pt)
|
||
|
|
node [above left] {\s}};
|
||
|
|
}
|
||
|
|
|
||
|
|
\begin{preview}
|
||
|
|
\begin{tikzpicture}
|
||
|
|
\begin{axis}[
|
||
|
|
%width=15cm, height=15cm, % size of the image
|
||
|
|
%xmin= 0, % start the diagram at this x-coordinate
|
||
|
|
%xmax= 250, % end the diagram at this x-coordinate
|
||
|
|
%ymin=-7, % start the diagram at this y-coordinate
|
||
|
|
%ymax= 7, % end the diagram at this y-coordinate
|
||
|
|
ylabel=y,
|
||
|
|
xlabel=x,
|
||
|
|
axis lines=left,
|
||
|
|
tick style={draw=none},
|
||
|
|
xticklabels={,,},
|
||
|
|
yticklabels={,,}
|
||
|
|
]
|
||
|
|
\addplot[name path global=a, domain=30:250, red, thick,samples=500]
|
||
|
|
{-0.00192*x*x*x+0.85*x*x-121.92*x+5815.75};
|
||
|
|
% {-226/117649*x*x*x+100005/117649*x*x-14343768/117649*x+684216906/117649};
|
||
|
|
\end{axis}
|
||
|
|
\end{tikzpicture}
|
||
|
|
\end{preview}
|
||
|
|
\end{document}
|