[PD] A 6th order hilbert transformer?

[katja]

Hi, Olli Niemitalou has coefficients published for a higher order
'hilbert transformer' on http://yehar.com/blog/, attached is [olli~]
abstraction based on it.

Katja

On Wed, Jun 22, 2016 at 4:37 AM, Alexandre Torres Porres
<porres at gmail.com> wrote:
> Howdy, I'm working on a frequency shifter object (via single sideband
> modulation / complex modulation).
>
> In Max they have a so called "6th order hilbert transformer with a minimum
> of error". In Pd, the hilbert~ abstraction is 4th order. I'm copying the pd
> abstraction for now, but I was hoping to use such a higher order filter and
> also use- but I can't find a source for such a formula. Any help finding it?
>
> thanks
>
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