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| − | == Grafik mit LaTeX/PSTricks ==
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| − | Das Ergebnis: [https://de.wikipedia.org/wiki/Datei:Ebene_polarkoordinaten.svg https://de.wikipedia.org/wiki/Datei:Ebene_polarkoordinaten.svg]
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| − | | + | [https://commons.wikimedia.org/wiki/User:Carstenvogel#Grafik_mit_LaTeX%2FPSTricks_unter_texlive_mit_TeXmaker https://commons.wikimedia.org/wiki/User:Carstenvogel#Grafik_mit_LaTeX%2FPSTricks_unter_texlive_mit_TeXmaker] |
| − | <pre>
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| − | \documentclass{standalone}
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| − | \usepackage[utf8]{inputenc}
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| − | \usepackage{lmodern}
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| − | \usepackage[T1]{fontenc}
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| − | | + | |
| − | \usepackage{pstricks}
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| − | \usepackage{multido}
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| − | \usepackage{textcomp}
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| − | | + | |
| − | \newpsstyle{polarsys}{linecolor=black!30}
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| − | \newpsstyle{active}{linecolor=blue,linewidth=.05}
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| − | \newcommand{\labelfont}{\Large\sffamily}
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| − | | + | |
| − | \begin{document}
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| − | \begin{pspicture}(-9,-9)(9,9)\psframe(-9,-9)(9,9)
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| − | \multido{\n=1.0+1.0,\i=1+1}{6}{%
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| − | \pscircle[style=polarsys](0,0){\n}
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| − | \uput[-45](\n,0){\labelfont \i}
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| − | }%multido
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| − | \multido{\i=0+45}{8}{%
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| − | \psline[style=polarsys](7;\i)
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| − | \uput[\i](7;\i){\labelfont \i°}
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| − | }%multido
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| − | \psline[style=active](6.5;0)(0,0)(5;45)
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| − | \uput[135](2.5;45){\Large\color{blue}$\mathsf{r=5}$}
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| − | \psdot[style=active,dotstyle=+](5;45)
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| − | \uput[-45](5;45){\Large\color{blue}$\mathsf{P(r;\phi)=P(5;45^\circ)}$}
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| − | \psarc[style=active,arrows=->](0,0){1.5}{0}{45}
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| − | \uput[22.5](1.4;22.5){\Large\color{blue}$\mathsf{\phi=45^\circ}$}
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| − | \end{pspicture}
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| − | | + | |
| − | \begin{pspicture}(-9,-9)(9,9)\psframe(-9,-9)(9,9)
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| − | \multido{\n=1.0+1.0,\i=1+1}{6}{%
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| − | \pscircle[style=polarsys](0,0){\n}
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| − | \uput[-45](\n,0){\labelfont \i}
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| − | }%multido
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| − | \multido{\i=0+45}{8}{%
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| − | \psline[style=polarsys](7;\i)
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| − | \uput[\i](7;\i){\labelfont \i°}
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| − | }%multido
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| − | \psline[style=active](6.5;0)(0,0)(5;45)
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| − | \uput[135](2.5;45){\Large\color{blue}$\mathsf{r=5}$}
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| − | \psdot[style=active,dotstyle=+,linecolor=red](5;45)
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| − | \uput[-45](5;45){\Large\color{red}$\mathsf{P(x,y)}$}
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| − | \psarc[style=active,arrows=->](0,0){1.5}{0}{45}
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| − | \uput[22.5](1.4;22.5){\Large\color{blue}$\mathsf{\phi=45^\circ}$}
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| − | \SpecialCoor
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| − | \psline[style=active,linecolor=red](5;45)(!45 sin 5 mul 0)
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| − | \uput[0](3.5,2){\Large\color{red}$\mathsf{y=r\cdot\sin(\phi)}$}
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| − | \psline[style=active,linecolor=red](5;45)(!0 45 cos 5 mul)
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| − | \uput[90](2,3.5){\Large\color{red}$\mathsf{x=r\cdot\cos(\phi)}$}
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| − | %\psline[style=active](5;45)(5;90)
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| − | \end{pspicture}
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| − | \end{document}
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| − | </pre>
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