FiltOctave¶

class acoular.tprocess.FiltOctave¶

Bases: Filter

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

band = Float(1000.0, desc='band center frequency')¶

Band center frequency; defaults to 1000.

fraction = Trait('Octave', {'Octave': 1, 'Third octave': 3}, desc='fraction of octave')¶

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

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

Filter order