How to get the XY of an imagesc rather than the rows and columns

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Daniel Green 2017-7-24

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编辑： Daniel Green 2017-8-9

采纳的回答： Image Analyst

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I'm having trouble thinking of a way to retrieve the X and Y of my "imagesc" rather than the rows and columns. By using the code:

[value,location] = max(xyplane(:))
[R,C] = ind2sub(size(xyplane),location)

R and C return the rows and columns of the maximum I'm looking for. However, I want the X and Y, like I have displayed in the picture below.

I have used my own linspace to create my axes at this size.

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Image Analyst 2017-7-24

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编辑：Image Analyst 2017-7-24

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Try this:

maxValue = max(xyplane(:))
[rows, columns] = find(xyplane == maxValue);
% If you'd rather them be named x and y:
[y, x] = find(xyplane == maxValue);

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Pratik Anand 2017-7-24

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You can check out ginput and datacursormode as both of them provide x,y coordintes.

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