SNR

This MATLAB exercise computes and plots the SNR of a quantized speech file.

Version 1.4.0.0 (844 KB)
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22 Jul 2015

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This MATLAB exercise computes and plots the SNR of a quantized speech file using either or both a uniform quantizer and a mu-law quantizer, for a range of bit rates and for a user-specified value of mu.

Cite As

Speech Processing (2026). SNR (https://www.mathworks.com/matlabcentral/fileexchange/45556-snr), MATLAB Central File Exchange. Retrieved .

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General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.4.0.0

brought over from files_lrr: loadmu.m, loadmuinv.m, fquant.m and snr.m
Updated to work with post-R2014b graphics
1.3.0.0

code updates; Read_Me.txt setup file; pathnew_matlab_central example
1.2.0.0

textbox fontsize reduced to 15; button text size reduced to 12;
1.1.0.0

move text boxes for better fits
1.0.0.0