Forum Post: RE: Computing real number FFT

Mark,thanks for replying.

So if Ichange the typeofvector forLDATA, which usesthe formatQ.31willwork? Or there isnothow to calculate theFFTofa vector ofreal numbers?

There is function RFFT32 in the DSPLIB library,that insteadof receivingan input vectortypeDATE,receivesLDATA,andalsocalculates theFFTvector.

Thanks for listening,

Rubem