visualize

Visualize magnitude response of multiband parametric equalizer

Syntax

visualize(mPEQ)

visualize(mPEQ,NFFT)

hvsz = visualize(___)

Description

visualize(mPEQ) plots the magnitude response of the multibandParametricEQ object mPEQ. The plot is updated automatically when properties of the object change.

visualize(mPEQ,NFFT) specifies an N-point FFT used to calculate the magnitude response.

hvsz = visualize(___) returns a handle to the visualizer as a dsp.DynamicFilterVisualizer object when called with any of the previous syntaxes.

Examples

Specify a Nondefault Number of FFT Points

Create a multibandParametricEQ System object™, and then call visualize to plot the magnitude response using a 5096-point FFT.

mPEQ = multibandParametricEQ('PeakGains',[-inf,5,5]);
visualize(mPEQ,5096)

Input Arguments

mPEQ — Multiband parametric equalizer to visualize

object of multibandParametricEQ System object™

Multiband parametric equalizer whose magnitude response you want to plot.

NFFT — N-point FFT

2048 (default) | positive scalar

Number of bins used to calculate the DFT, specified as a positive scalar.

Data Types: single | double

Version History

Introduced in R2016a