Radial average of an image data

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Brian
Brian 2015-10-21
Hello all,
I have a filter with a 256 by 256 double dimension. I would like to take the radial average (starting at the center of the image, 1 pixel at a time) in order to convert this into a 1D filter to apply to my data.
I am very new to MATLAB (am a physician doing minor research projects on the side), and am wondering what will be an efficient way of doing so. Thank you so much.

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