is it possible to make an image in GUI matlab which is not predefine but define by user input?

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is it possible to make an image in GUI matlab which is not predefine but define by user input?

Accepted Answer

Walter Roberson
Walter Roberson on 29 Nov 2015
n = input('how big a square do you want?');
v = input('how bright do you want, 0-255');
MyImage = zeros(n,n,'uint8');
MyImage(:) = v;
image(MyImage);
colormap(gray(256))

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