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SNR

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SNR

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15 Feb 2014 (Updated )

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

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Description

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.

Required Products MATLAB
MATLAB release MATLAB 8.4 (R2014b)
MATLAB Search Path
/
Other requirements Requires speech file folder
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Updates
03 Mar 2014 1.1

move text boxes for better fits

07 Mar 2014 1.2

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

18 Apr 2014 1.3

code updates; Read_Me.txt setup file; pathnew_matlab_central example

03 Jun 2015 1.4

Updated to work with post-R2014b graphics

22 Jul 2015 1.4

brought over from files_lrr: loadmu.m, loadmuinv.m, fquant.m and snr.m

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