2PCM\MAZI.asv ....\Mu_mazi.asv ....\mu_quxian.asv ....\quxian.asv uGHUFFMAN\entropy.m .........\huffman.m 2PCM\INVMULAW.M ....\MAZI.M ....\Mu_mazi.m ....\mu_quxian.m ....\MU_WUCHA.M ....\MULA_PCM.M ....\MULAW.M ....\quxian.m ....\U_PCM.M ....\WUCHA.M 2PCM uGHUFFMAN