FiltOctave¶

class acoular.tprocess.FiltOctave¶

Bases: acoular.tprocess.Filter

Octave or third-octave filter (causal, non-zero phase delay).

band = Float(1000.0, …¶

Band center frequency; defaults to 1000.

fraction = Trait('Octave', {'Octave':1, 'Third octave':3}, …¶

Octave fraction: ‘Octave’ or ‘Third octave’; defaults to ‘Octave’.

order = Int(3, desc = "IIR filter order")¶

Filter order