Source de exemple5.tex

$Fichier TeX$

\psset{plotpoints=1001}
\def\Cardio{1 t cos add 2 mul}
\def\DerivCardio{t sin -2 mul}
\begin{pspicture}(-2,-4)(4,4)%\psgrid
  \polarplot{0}{360}{\Cardio}
  %\multido{\n=10+10}{36}{\polarplotput{\n}{\Cardio}{\pstGeonode[PointName=A_{\n}]{A_\n}}}
  \psset{Derive=\DerivCardio, linecolor=red, arrows=<->}
  \multido{\n=10+20}{18}{\polarplottangent{\n}{2}{\Cardio}}
  %\polarplottangent{80}{2}{\Cardio}
\end{pspicture}

— Syracuse — Dernière modification : 13 juin 2004 (0.08s - 3783068 - 22 novembre 2008)