[PD] Multiplying signal by complex number to create and see phase shift
Patrice Colet
colet.patrice at free.fr
Mon Sep 12 02:58:29 CEST 2011
Hello,
you might want to take a look at the help file for [fft~]
----- "Rick T" <ratulloch at gmail.com> a écrit :
> Greetings All
>
>
> I plan on adding a phase shift to a signal/a wave file I import which
> is easy enough mathematically
> example: if the signal is x=sin(2*pi*1*t)
> to do a phase shift I would just multiply x*e(-i*pi) which would phase
> shift the signal by 90 degrees.
>
>
>
> But how does one multiple signals by complex numbers in PD like -i?
>
>
> note: there will be a several different phase shifts so a simple
> hibert transform won't work in this instance
> thanks --
>
>
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--
Patrice Colet
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