20 Jun
2006
20 Jun
'06
2:51 p.m.
On 6/20/06, Chuckk Hubbard badmuthahubbard@gmail.com wrote:
On 6/20/06, Piotr Majdak piotr@majdak.com wrote:
Another question: if I just ran rfft~ on a signal, and then ran ifft~ on the transform, would that create the same signal as a complex signal?
Using [rfft~] you can process real signals only...
I meant like: [readsf~] (for instance) | [rfft~] | | [ifft~] [num\ [num
| | | | [czero~] | [dac~]I suppose I could just try it and see if it works...
It doesn't. Nor does: [osc~] | [rfft~] [sig~ 0] | | [ifft~]
regardless of scaling. At a harmonic, the real part of the output matches the input, but changing the frequency causes mad distortion. ?