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visualize

Visualize magnitude response of shelving filter

Description

example

visualize(shelvFilt) plots the magnitude response of the shelving filter. The plot is updated automatically when you change the object properties.

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

hvsz = visualize(___) returns a handle to the visualizer as a dsp.DynamicFilterVisualizer object when you call this syntax with any of the previous input arguments.

Examples

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Create a shelvingFilter object, and then call visualize to plot the magnitude response of the filter.

shelvFilt = shelvingFilter(2,1,400,"lowpass");
visualize(shelvFilt)

Modify the gain and observe that the plot is updated automatically.

shelvFilt.Gain = 10;

Input Arguments

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Shelving filter whose magnitude response you want to plot, specified as a shelvingFilter System object™.

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

Data Types: single | double | int8 | int16 | int32 | int64 | uint8 | uint16 | uint32 | uint64

Version History

Introduced in R2022a