MATLAB Community

MATLAB, community & more

Happy Valentines Day!

I found this lovely algorithmic heart in the comments of an old Walking Randomly post. Research software superstar Mike Croucher gets credit for the blog, but the comment and the associated code are courtesy of Mariano Beguerisse (with some minor edits from me).
Thanks Mariano!
i = sqrt(-1);
% Fuzzy heart-shaped Mandelbrot fractal
% Mariano Beguerisse
% October 2010
% iterations
n = 300;
% resolution
N = 200;
% Create grid
x = linspace(-1, 1, N);
y = linspace(-1.4, .6, N);
[X,Y] = meshgrid(x, y);
Z = X + i*Y;
Zn = Z;
for j=1:n
% Mandelbrot map with random noise
Zn = -i*(Zn).^2 + (rand(N,N).^(1/5)).*Z;
M = abs(Zn);
ind1 = find(M<2);
ind2 = find(M>=2);
M(ind1) = 0;
M(ind2) = -1;
end
imagesc(x, y, M)
colormap([1 1 1; 1 0 0])
set(gca, YDir="normal")
title("Love or whatever", FontSize=16)
|
  • print
  • send email

댓글

댓글을 남기려면 링크 를 클릭하여 MathWorks 계정에 로그인하거나 계정을 새로 만드십시오.