25 Jul
2014
25 Jul
'14
5:06 p.m.
On 07/25/2014 03:36 PM, Alexandre Torres Porres wrote:
it's accurate to say that [biquad~] is a real-valued 2-pole/2-zero filter.
but why, if the poles and zeros can have complex values?
can they? afaict, [biquad~] only ever has real-valued coefficients and states.
df,ase IOhannes