mulaw.m
Upload User: loeagle
Upload Date: 2013-03-02
Package Size: 1236k
Code Size: 0k
Development Platform:

Matlab

  1. function [y,a]=mulaw(x,mu)
  2. %MULAW mu-law nonlinearity for nonuniform PCM
  3. % Y=MULAW(X,MU).
  4. % X=input vector.
  5. a=max(abs(x));
  6. y=(log(1+mu*abs(x/a))./log(1+mu)).*signum(x);