aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

33
Task/Mandelbrot-set/MATLAB/mandelbrot-set-1.m Normal file
View file

@ -0,0 +1,33 @@
function [theSet,realAxis,imaginaryAxis] = mandelbrotSet(start,gridSpacing,last,maxIteration)
%Define the escape time algorithm
function escapeTime = escapeTimeAlgorithm(z0)
escapeTime = 0;
z = 0;
while( (abs(z)<=2) && (escapeTime < maxIteration) )
z = (z + z0)^2;
escapeTime = escapeTime + 1;
end
end
%Define the imaginary axis
imaginaryAxis = (imag(start):imag(gridSpacing):imag(last));
%Define the real axis
realAxis = (real(start):real(gridSpacing):real(last));
%Construct the complex plane from the real and imaginary axes
complexPlane = meshgrid(realAxis,imaginaryAxis) + meshgrid(imaginaryAxis(end:-1:1),realAxis)'.*i;
%Apply the escape time algorithm to each point in the complex plane
theSet = arrayfun(@escapeTimeAlgorithm, complexPlane);
%Draw the set
pcolor(realAxis,imaginaryAxis,theSet);
shading flat;
end

1
Task/Mandelbrot-set/MATLAB/mandelbrot-set-2.m Normal file
View file

@ -0,0 +1 @@
mandelbrotSet(-2.05-1.2i,0.004+0.0004i,0.45+1.2i,500);