c1=wav2melc('vr1.wav');
c2=wav2melc('vr2.wav');
c3=wav2melc('am1.wav');
c4=wav2melc('am2.wav');
k1=kmeanlbg(c1,10);
k2=kmeanlbg(c2,10);
k3=kmeanlbg(c3,10);
k4=kmeanlbg(c4,10);
disp('1 to 2 3 4');
sum(sum(k1-k2));
sum(sum(k1-k3));
sum(sum(k1-k4));
disk('3 to 1 2 4');
sum(sum(k3-k1));
sum(sum(k3-k2));
sum(sum(k3-k4));


