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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
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Phoniex University
Oct-2001 - Nov-2016
The filter function in MATLAB can be used to verify the z-transform expression of a causal sequence. Let x[n] be a causal sequence with a rational  expression.
(a) Show that the fragment
will generate the first N+1 samples of x[n] where b and a contain polynomial coefficients of B(z) and A(z), respectively.
(c) Verify your expression in (b) using MATLAB by comparing output of the filter function with the given sequence.
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