analyze.p bsr_linprog.p expwrmapbeta.p expwrmlbeta.p expwrmlbeta_fmin.p ggd.p ggd_para_est.p main.asv main.m ori_mixing3x4.mat pz.p resynth.p speech1.wav speech2.wav speech3.wav speech4.wav u1.wav u2.wav u3.wav u4.wav X1.wav X2.wav X3.wav