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PSTricks w przykładach
wbzyl edited this page Apr 24, 2012
·
9 revisions
Współrzędne biegunowe:
Gwiazdka \begin{pspicture}*(-5,-5)(3,3)
przycina rysunek do układu współrzędnych.
\documentclass[12pt,landscape,a4paper]{article}
\usepackage{pstricks}
\usepackage{pst-plot}
\usepackage{pstricks-add}
\pagestyle{empty}
\begin{document}
\psset{plotpoints=200}
\begin{pspicture}*(-5,-5)(3,3)
\psaxes[labelsep=.75mm,%
arrowlength=1.75,%
ticksize=2pt,%
linewidth=0.17mm]{->}(0,0)(-4.99,-4.99)(3,3)
\rput[Br](3,-.35){$x$}
\rput[tr](-.15,3){$y$}
\rput[Br](-.15,-.35){$0$}
%
\psset{linewidth=.35mm,polarplot=true}
\psplot[linecolor=red]{140}{310}{3 neg x sin mul x cos mul x sin 3 exp x cos 3 exp add div}
\psplot[linecolor=cyan]{140}{310}{6 neg x sin mul x cos mul x sin 3 exp x cos 3 exp add div}
\psplot[linecolor=blue]{140}{310}{9 neg x sin mul x cos mul x sin 3 exp x cos 3 exp add div}
\end{pspicture}
\end{document}