GLE Example: polargrid.gle

[PDF file]

 

---

size 8.0 8.0

include "polarplot.gle"

set font texcmr
begin graph
   center
   title "r = 2cos(3\theta)"
   xaxis min -2 max 2
   yaxis min -2 max 2
   x2axis off
   y2axis off
   draw polar_grid radius 2 rings 4 sectors 24
   draw polar "2*cos(3*t)" from 0 to pi color red fill thistle lwidth 0.04
end graph

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