[PD] absolute values of a list of numbers?
peterparker at fastmail.com
Sat Feb 17 16:18:15 CET 2018
Jack, Cyrille, Claude, Roman, Christof, IOhannes, William,
thank you all for the inspiring ideas! I went with list-abs for now.
* William Brent <william.brent at gmail.com> [2018-02-17 13:03]:
> If you're already using timbreID, you could put the list in a table and use
> [tabletool]'s "abs" method to do this without iterating.
> On Feb 16, 2018 10:31 AM, "IOhannes m zmölnig" <zmoelnig at iem.at> wrote:
> > On 02/16/2018 02:43 PM, Peter P. wrote:
> > > Hi list,
> > >
> > > I am using William Brent's [cepstrum~] to calculate cepstral
> > > coefficients from a section of an audio signal. My object outputs 512
> > > the real-valued coefficients as pd message list, which I would like to
> > > convert to their absolute value. I can't seem to find an easy way to do
> > > this except for possibly sending the list to an array and using tabread
> > the [list] help has example implementations of a serializer and an
> > accumulator.
> > gfadsmf
> > IOhannes
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