Hello all, I write because i have a doubt that is actually costing me resolve, my professor i shared a code in Matlab to understand something that he explained, the problem is that I do not know how to do this in Mathematica. Code in question is:
From matlab
fft2([1,1,2;3,5,8;13,21,24])
the output is
ans =
78.0000 + 0.0000i -13.5000 + 6.0622i -13.5000 - 6.0622i
-33.0000 + 36.3731i 6.0000 - 6.9282i 6.0000 - 3.4641i
-33.0000 - 36.3731i 6.0000 + 3.4641i 6.0000 + 6.9282i
I write in mathermatica
Fourier[{{1,1,2},{3,5,8},{13,21,24}}]
but the result is wrong, any idea de how to get the same answer.
Thanks in advance
