Fourier transform of a current data file

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Azam Besharat
Azam Besharat 2020-8-15
评论： Walter Roberson 2020-8-16
Hi everyone I have to get fourier transform of a current data file. It's about calculating the high harmonic generation. How can I do it? Thanks for your guide
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Walter Roberson
Walter Roberson 2020-8-16
Read in the file and then fft() or fft2() or fftn() the array?
See the first example in the fft() documentation for guidance on creating the axes values.

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