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Polar sunflower
on 5 Oct 2021
- 10
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t = 0:0.01:20;
r = sin(40*t).*cos(40*t);
polarplot(t, 40*r+118,Color=[1 .8 0],LineW=7)
t=1:3.8832:1E4;
r=sqrt(t);
hold on
polarscatter(t,r,8,r,'f')
colormap(copper)
caxis([-20,99])
annotation('Line',[.52 .52],[0,.12],Color=[0 .5 0],LineW=40)
axis off