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Frenetic Spirals
on 4 Oct 2021
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x = linspace(-0.227127,-0.227117,1e3);
y = linspace(-0.701498,-0.701488,1e3);
[a,b] = meshgrid(x,y);
s = a + 1i*b;
z = 0*s;
c = z;
for k = 1:200
z = z.*z + s;
c(abs(z) < 2) = k;
end
imagesc(x,y,c); hold on; axis equal off;
colormap([flipud(bone);pink]);