grpdelay
Group delay response of discrete-time filter System object
Syntax
Description
[
returns the group delay
gd
,w
]
= grpdelay(sysobj
)gd
of the filter System object™, sysobj
, based on the current filter
coefficients. The vector w
contains the frequencies (in radians)
at which the group delay is evaluated. The group delay is defined as:
The group delay is evaluated at 8192 points equally spaced around the upper half of the unit circle.