How do I label pcolor y and x axes please

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Kamil Kacer 2020-12-3

回答： Walter Roberson 2020-12-3

How do i label pcolor axes please

Walter Roberson 2020-12-3

img = sort(randi([0 255], 240, 320, 'uint8'));

subplot(1,2,1); imagesc(img); colormap(hot); xlabel('x'); ylabel('y');

subplot(1,2,2); p = pcolor(img); p.EdgeColor = 'none'; colormap(hot); xlabel('x'); ylabel('y');

(The two have diffrent defaults about which direction Y increases.)

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