scipy.signal.sos2tf¶

scipy.signal.sos2tf(sos)[source]¶

Return a single transfer function from a series of second-order sections

Parameters

sosarray_like: Array of second-order filter coefficients, must have shape (n_sections, 6). See sosfilt for the SOS filter format specification.

Returns

bndarray: Numerator polynomial coefficients.
andarray: Denominator polynomial coefficients.

Notes

New in version 0.16.0.

scipy.signal.sos2zpk scipy.signal.cont2discrete