Rescaling RGB for imagesc

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Zahra Yousefi Darani 2023-7-30

评论： Zahra Yousefi Darani 2023-7-30

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?

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)

Zahra Yousefi Darani 2023-7-30

Amazing!

Thanks a lot Walter!

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