Audio Equalizer

Version 1.7.0.0 (557 KB) by Grant Lohsen
Modify an input signal to match a given power spectral density.
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Updated 20 Nov 2012

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This function can be used to act as an audio equalizer (example shown in comments in file). If you feed this a wgn signal then you will generate a NSD (noise spectral density) which is useful in generating noise of a given spectral characteristic.

Cite As

Grant Lohsen (2026). Audio Equalizer (https://nl.mathworks.com/matlabcentral/fileexchange/39109-audio-equalizer), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2012b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.7.0.0

Updated to add an upper bounds checker on the frequency and use reshape to ensure correct matrix shape of FFT_Trimed
1.0.0.0