Question: How to FT 2D real physical experiement data

Hi,

i need to fourier transform 2D data to obtain spectrum.

I have 2 columns time ans intensity in that time. in another words i need to

FT(Y(X)), where X,Y are vectors.

 

i tried fft(2,x,y,) but theres no x(y)

 

can you please help me? I.m newbie in Maple and i need a fast solution:(

 

thank you

M

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