JuliaLang/julia — pull request #8158 by ajt60gaibb (2014-08-27 15:22:03+00:00)
Title: The behavior of fft() differs from MATLAB

This one caught me out. If `A` is a matrix in MATLAB, then `fft(A)` is a 1D FFT acting column-wise. MATLAB has a `fft2()` command for 2D FFTs.