Rescaling RGB for imagesc
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I have a colormap:
BeautifulColorVector =
0.3735 0 0.7500
0.2490 0 0.5000
0.1245 0 0.2500
0.0700 0.0700 0.0700
I made this to create a 2x2 matrix with beautiful colors by imagesc.
How can I rescale the colour in a way that true colors appear by imagesc function?
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Walter Roberson
2023-7-30
BeautifulColorVector = [
0.3735 0 0.7500
0.2490 0 0.5000
0.1245 0 0.2500
0.0700 0.0700 0.0700];
img = [1 2; 3 4];
imagesc(img); colormap(BeautifulColorVector)
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