Happy new year!! I am encountering a very odd fft error. I am trying fft NxN data. The data is produced using a mathematical equation. After debugging I have found that the following expression is gives NaN error:
fft(besselj(1, sqrt(X.^2+Y.^2))./sqrt(X.^2+Y.^2)) where X and Y are Array{Float64,2}. if I write fft(besselj(1, sqrt(X.^2+Y.^2)) I get write answer. Seems like the division with the array is the issue. is issue. any idea why? is it a bug?