Convert the matrix to the color and making images

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Ivana
Ivana 2014-6-19
回答： Image Analyst 2014-6-19
Please, can anyone tell me how, if I have values in table and I see it like a matrix, and I want to create an image so that some elements of the matrix are show as a certain color? Means that the whole matrix is converted into an image. Is this possible to do it in Matlab or can anyone suggested another program?

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回答（2 个）

Dishant Arora
Dishant Arora 2014-6-19
doc image
Image Analyst
Image Analyst 2014-6-19
Your matrix is already an image. Just use imshow() (my favorite), image(), or imagesc() to display it. You can also use colormap() and colorbar() if it's a grayscale or indexed image. DO NOT use pcolor().

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