About gui image callback

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k38
k38 2017-4-3
编辑： Jan 2017-4-3
Hi, I am developing the GUI which has two axes. First axes shows the image, second axes show the projection of that image onto one axis.
Here is what I am trying to do: use the tool bar to zoom in the image so now I have zoomed image on the first axes. I would like the program to change the projection on second axes according to the zoomed image. So I want to write something like callback function from first axes to second axes.
but I am struggling for this, is there anyone who can help me out ?
thanks,

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回答（1 个）

Jan
Jan 2017-4-3
编辑：Jan 2017-4-3
The zoom command offers callbacks, see https://www.mathworks.com/help/matlab/ref/zoom.html#brux2aq
Try this and if it does not work, post your code and explain the problem.

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