Color that shows by the imshow, doesn't match to the color that I expect.

Question

Dongwon 2022-12-14

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https://ww2.mathworks.cn/matlabcentral/answers/1878442-color-that-shows-by-the-imshow-doesn-t-match-to-the-color-that-i-expect

评论： Jan 2022-12-15

As you see in these matrix, the third column in second row must be the orange. And the second column in the first row must be the purple, but the figure does not show the correct color. How can i fix this?

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Jan 2022-12-15

It is easier to check the values, if you post the code as text, not as screenshot.

This is not twitter: No # before the tags. Thanks.

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Answer 1

millercommamatt 2022-12-15

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https://ww2.mathworks.cn/matlabcentral/answers/1878442-color-that-shows-by-the-imshow-doesn-t-match-to-the-color-that-i-expect#answer_1128177

移动：Jan 2022-12-15

在 MATLAB Online 中打开

This displays as expected for me.

imshow(uint8(cat(3,...
    [0 128 0;0 255 255;255 255 255;0 0 0],...
    [0 0 0;255 255 128;0 255 0;255 255 255],...
    [255 255 0;0 0 0;0 255 255;255 255 255])),'InitialMagnification','fit');