Calculating the spectrum of Radially progressing sine wave(like a ripple) using fft2

2015 6 19

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 ... It is expected  to  be a cylinder and its radial average should be a single peak but I am not getting it.Code file is attached.

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Drew Davis 2015-6-22

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Your code was not attached. Please see the documentation for fft2 and fft to ensure you are calling the function properly

Cleoto Wax 2015-6-23

Sorry Drew, I have attached the file now, check that and diagnose where the problem is.Thanks.

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