I want to extract the image without the axes

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neal paze
neal paze 2021-5-19
评论： neal paze 2021-5-19
I can only use 'axis off' to hidden the axis,but it still has white area.I can not deal with image one by one because I need to deal with many date in the same code.
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neal paze
neal paze 2021-5-19
I make a image with the function of imagesc.I only want to the image without the axies and backgroud.But the axis can only off,can not delete.

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Jan
Jan 2021-5-19
img = getframe(AxesHandle)
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neal paze
neal paze 2021-5-19
It still does not work.It tells "Unrecognized function or variable 'AxesHandle'."

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