phasedelay
Phase delay of digital filter
Syntax
Description
phasedelay(___)
plots the phase
delay response versus frequency.
Examples
Input Arguments
Output Arguments
Algorithms
The phase delay response of a filter corresponds to the time delay
that each frequency component experiences as the input signal passes through the system. The
phasedelay
function returns the phase delay response and the frequency
vector of the filter
given numerator and denominator coefficients in inputs
b
and a
.
Version History
Introduced before R2006a