
hmm1.pi = [1,0,0,0];
hmm1.A=[.6,.3,.1,0 ; 0,.8,.1,.1 ; 0,0,.65,.35 ; 0,0,0,1 ];
hmm1.B=[1,0,0,0,0 ; 0,.7,.3,0,0 ; 0,0,.6,.4,0 ; 0,0,0,0,1];

hmm2.pi=[1,0,0,0]; 
hmm2.A=[.7,.2,.1,0 ; 0,.7,.15,.15 ; 0,0,.35,.65 ; 0,0,0,1 ];
hmm2.B=[1,0,0,0,0 ; 0,.3,.7,0,0 ; 0,0,.4,.6,0 ; 0,0,0,0,1];

hmm3.pi = [1 , 0];
hmm3.A = [.8 , .2 ; .1 , .9];
hmm3.B = [1/3, 1/3, 1/3 ; 1/4, 1/4, 1/2];