I want to extract the image without the axes

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neal paze
neal paze il 19 Mag 2021
Commentato: neal paze il 19 Mag 2021
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 il 19 Mag 2021
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.
neal paze
neal paze il 19 Mag 2021
In a word ,how to do this

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

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