read a image in a axes

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Sajid Afaque 2019-4-10

评论： Sajid Afaque 2019-4-10

hello all,

i am displaying a png image in an axes.

but i need to check whether image is present or not in the axes when i press my pushbutton. how do i do that

Walter Roberson 2019-4-10

imhandles() is one way.

However, if you have the axes handle, I would suggest

findobj(TheAxesHandle, 'type', 'image')

Sajid Afaque 2019-4-10

thanks walter its working

Sajid Afaque 2019-4-10

hey walter

what should i do now,if i want to read the same image in another gui named gui2, without specifing the image name

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