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scipy.signal.ss2tf¶
- scipy.signal.ss2tf(A, B, C, D, input=0)[source]¶
State-space to transfer function.
Parameters: A, B, C, D : ndarray
State-space representation of linear system.
input : int, optional
For multiple-input systems, the input to use.
Returns: num : 2-D ndarray
Numerator(s) of the resulting transfer function(s). num has one row for each of the system’s outputs. Each row is a sequence representation of the numerator polynomial.
den : 1-D ndarray
Denominator of the resulting transfer function(s). den is a sequence representation of the denominator polynomial.