pz

exception SacPoleZeroError

read_sac_zpk(filename=None, file=None, string=None, get_comments=False)

Read SAC Pole-Zero file.

Returns (zeros, poles, constant).

write_sac_zpk(zeros, poles, constant, filename)

evaluate(zeros, poles, constant, fmin=0.001, fmax=100.0, nf=100)

evaluate_at(zeros, poles, constant, f)

plot_amplitudes_zpk(zpks, filename_pdf, fmin=0.001, fmax=100.0, nf=100, fnorm=None)

plot_phases_zpk(zpks, filename_pdf, fmin=0.001, fmax=100.0, nf=100)