mu_mazi.m

通原实验课的作业

clear all
close all
echo on
a=randn(1,500);%
n=64;
mu=255;
[sqnr,a_quan,code]=mula_pcm(a,n,mu);
pause %
sqnr  
pause %
a(1:5)
pause %
a_quan(1:5)
pause %
code(1:5,:)