samer@58: function h=plottrack(X)
samer@58: 	times=(X(:,1)-X(1,1))/1000;
samer@58: 	Kick=find(X(:,2)==1);
samer@58: 	Snare=find(X(:,2)==2);
samer@58: 	plot(flatten([times';times']),flatten(X(:,[8,7])')/log(2)-2,'Color',[1,1,1]*0.25);
samer@58: 	hold on;
samer@58: 	stem(times(Kick),X(Kick,6)/log(2),'ro');
samer@58: 	stem(times(Snare),X(Snare,6)/log(2),'bx');
samer@58: 	hold off;
samer@58: 	ylim([0,ceil(max(X(:,8))/log(2))-3]);
samer@58: 	xlim([0,X(end,1)-X(1,1)]/1000);
samer@58: 	legend({'entropy','info (kick)','info (snare)'});
samer@58: 	xlabel('time/s');
samer@58: 	ylabel('bits');
samer@58: 	h=gca;
samer@58: end