# Polar plot of a sine function with factor in argument

The sine function is a well known periodic function. Choose an argument factor, which doesn’t divide the period well, and you can see a complicated path around the origin.

This plot was originally made for my blog post on TikZ.de: http://tikz.de/periodisch/

\documentclass[border=10pt]{standalone}
\usepackage{pgfplots}
\usepgfplotslibrary{polar,colormaps}
\begin{document}
\begin{tikzpicture}
\begin{polaraxis}[
domain  = -14400:14400,
samples = 3000,
colormap/cool,
hide axis
]
\end{document}