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to give specific colors to certain values in imagesc plots

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seema niran
seema niran 2017-1-28
回答： Image Analyst 2017-1-28
sir, i have a 8*24 matrix. some values are nan and some values are 0. can i set specific colors to nan and 0 values in the image plot of the matrix.

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回答（1 个）

Image Analyst
Image Analyst 2017-1-28
I don't know about Nans, but for zeros, definitely yes. Check out the colormap() and caxis() functions.

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