scipy.signal.zpk2tf¶
-
scipy.signal.zpk2tf(z, p, k)[source]¶ Return polynomial transfer function representation from zeros and poles
- Parameters
- zarray_like
Zeros of the transfer function.
- parray_like
Poles of the transfer function.
- kfloat
System gain.
- Returns
- bndarray
Numerator polynomial coefficients.
- andarray
Denominator polynomial coefficients.