A sign diagram created with the TikZ-based tkz-tab package. Documentation only available in French. However, the code and the numerous examples speak for themselves.
| Author: | Alain Matthes |
|---|---|
| Source: | Altermundus.fr |
| Download: | Archives |
Do you have a question regarding this example, TikZ or LaTeX in general? Just ask in the
LaTeX Forum.
Oder frag auf Deutsch auf TeXwelt.de.
En français: TeXnique.fr.
% Sign diagram
% Author: Alain Matthes
\documentclass{article}
\usepackage[usenames,dvipsnames,pdftex]{xcolor}
\usepackage{tikz,tkz-tab}
\usetikzlibrary{arrows}%
\begin{document}
\begin{tikzpicture}
\sgnvar[couleur,%
couleurC=Orange!80,%
couleurL=Orange!60,%
couleurT=Orange!40,%
couleurV=Orange,%
espcl=4]
{ $x$ /1,%
$f''(x)$ /1,%
$f'(x)$ /2,%
$f(x)$ /3}%
{ $0$ , $1$ ,$\alpha$,$+\infty$ }%
\signe {d,$+$,0,$-$,,$-$ }%
\variation
{-/ $1$ /,%
+/ /,%
R/ /,%
-/ $-\infty$ /}
\valeur[draw,]{2}{4}{1}{}{0}
\tangente[pos]{1}{2}{2}{$2$}
\variation
{-/ $-\infty$ /,%
R/ /,%
+/ /,%
-/ $0$ /}
\valeur[last,draw]{3}{4}{0}{}{}
\tangente[last,pos=below]{2}{3}{1}{$1$}
\end{tikzpicture}
\end{document}
Comments
Adding comments is currently not enabled.