calculate the zeroes (roots) of the polynomial i guess. still hints are very welcome :)
> On 18 Apr 2018, at 11:51, Simon Iten <itensi...@gmail.com> wrote: > > hi list, > > this is more of a general DSP question... > > i am working on an LPC playback and mangling system for axoloti. i have most > of it working and i am now trying to shift formants in the filter to change > voice character. i found functions to convert reflection coefficients into > polynomial pairs and presumably i should be able to shift filter frequencies > in this representation of the data. unfortunately i have no clue how to do > that. any hints, papers, code snippets etc. are very welcome. > > or if someone wants to take the time to explain, you are of course more then > welcome > > thanks for any suggestions > > _______________________________________________ Pd-list@lists.iem.at mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
