Inverse Fourier transform Library?

toymaker

Inverse Fourier transform Library?

in Contributed Library Questions • 1 year ago

Hi, Could anyone please point me to a library which does inverse Fourier transforms. I know that the ESS and Minim audio libraries can do an FFT but i have not been able to find any which do the iFFT. Otherwise the only option would be to code it myself, which is time taking.

Thanks in advance,

Varun

Replies(2)

hellochar

Re: Inverse Fourier transform Library?

1 year ago

Minim's FFT class has an inverse() method. You have to first fill in the bands using the setBand/setFreq methods, and then call inverse (which may also ask for an array to place the data in)

toymaker

Re: Inverse Fourier transform Library?

1 year ago

Thank you very much, i have missed it while going through the documentation..

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