Code Generation Overview
5-3
Code Generation Overview
Example M-Files
To generate the various files created by the Compiler, this chapter uses several
different M-files —
gasket.m, foo.m, fun.m,andsample.m.
Sierpinski Gasket M-File
function theImage = gasket(numPoints)
%GASKET An image of a Sierpinski Gasket.
% IM = GASKET(NUMPOINTS)
%
% Example:
% x = gasket(50000);
% imagesc(x);colormap([0 0 0;1 1 1]);
% axis equal tight
% Copyright (c) 1984-98 by The MathWorks, Inc
% $Revision: 1.1 $ $Date: 1998/09/11 20:05:06 $
theImage = zeros(1000,1000);
corners = [866 1;1 500;866 1000];
startPoint = [866 1];
theRand = rand(numPoints,1);
theRand = ceil(theRand*3);
for i=1:numPoints
startPoint = floor((corners(theRand(i),:)+startPoint)/2);
theImage(startPoint(1),startPoint(2)) = 1;
end
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