casc¶

cascade realization of filter from coefficients

Calling Sequence¶

[cels]=casc(x,z)

: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 :

Creates cascade realization of filter from a matrix of coefficients (utility function).

x=[1,2,3;4,5,6;7,8,9;10,11,12]
cels=casc(x,'z')