Name
casc — cascade realization of filter from coefficients
Calling Sequence
[cels]=casc(x,z)
Parameters
- x
(4xN)-matrix where each column is a cascade element, the first two column entries being the numerator coefficients and the second two column entries being the denominator coefficients
- z
string representing the cascade variable
- cels
resulting cascade representation
Description
Creates cascade realization of filter from a matrix of coefficients
(utility function).
Examples
x=[1,2,3;4,5,6;7,8,9;10,11,12]
cels=casc(x,'z')