Problem 46731. Create nXn Fourier matrix
Create the nXn matrix F such that y=F*x is the Fourier transform of x.
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1 Comment
Rafael S.T. Vieira
on 12 Oct 2020
When using the 2D Fourier Transform, it's good practice to put the point 0,0 at the middle of the grid, and not at the corner (which will create artifacts). Therefore, a better grid than the one shown at the test suite would be meshgrid((1-N)/2:(N-1)/2,(1-N)/2:(N-1)/2) (for an odd N).
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