I am getting a colorbar with uniform color. I want there to be variations so the distribution makes sense.

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Sattik Basu
Sattik Basu 2017-11-26
评论： Sattik Basu 2017-11-26
The P matrix varies from 1 to 2, however the returned figure shows one square with one uniform color. it would be a great help, if i could have a range of colors in that range(1 to 2) to show the distribution.
imshow(P,'InitialMagnification',2000)
colb = colorbar;
set(colb, 'ylim', [1 2])

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Walter Roberson
Walter Roberson 2017-11-26
imshow(P, [], 'InitialMagnification',2000)
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Walter Roberson
Walter Roberson 2017-11-26
colormap(jet) after the imshow() call.
Or... you could instead
imagesc(P);
colormap(jet);
This will not mess up nearly as many settings as imshow() will.

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