releaseStages

Release locked state of all stages in cascade

Syntax

releaseStages(FC)

Description

releaseStages(FC) calls the release function of each individual stage in the dsp.FilterCascade System object™ FC.

For instance, if a dsp.FilterCascade object consists of a dsp.FIRFilter and a dsp.FIRInterpolator object, the releaseStages function calls the:

• release function of the dsp.FIRFilter object

• release function of the dsp.FIRInterpolator object

Examples

Release Stages of a Filter Cascade

Create and release stages of a filter cascade.

firfilt = dsp.FIRFilter;
y = firfilt(randn);
FC = dsp.FilterCascade(dsp.FIRInterpolator, firfilt);
isLocked(FC.Stage2) 

ans = logical
   1

releaseStages(FC);
isLocked(FC.Stage2) 

ans = logical
   0

Input Arguments

FC — Filter cascade

dsp.FilterCascade System object

Filter cascade, specified as a dsp.FilterCascade System object.

Version History

Introduced in R2014b