Daniel@0: function demo2timbre
Daniel@0: 
Daniel@0: try
Daniel@0:     cd('train_set')
Daniel@0: catch
Daniel@0: end
Daniel@0: 
Daniel@0: a = miraudio('Folder');
Daniel@0: 
Daniel@0: z = mirzerocross(a)
Daniel@0: disp('Ascending order of zero crossing...')
Daniel@0: mirplay(a,'Increasing',z,'Every',5)
Daniel@0: 
Daniel@0: l = mirlowenergy(a)
Daniel@0: disp('Ascending order of low energy rate...')
Daniel@0: mirplay(a,'Increasing',l,'Every',5)
Daniel@0: 
Daniel@0: c = mircentroid(a)
Daniel@0: disp('Ascending order of spectral centroid...')
Daniel@0: mirplay(a,'Increasing',c,'Every',5)
Daniel@0: 
Daniel@0: r = mirrolloff(a)
Daniel@0: disp('Ascending order of spectral roll-off...')
Daniel@0: mirplay(a,'Increasing',r,'Every',5)
Daniel@0: 
Daniel@0: i = mirregularity(a)
Daniel@0: disp('Ascending order of spectral irregularity...')
Daniel@0: mirplay(a,'Increasing',i,'Every',5)
Daniel@0: 
Daniel@0: e = mirentropy(a)
Daniel@0: disp('Ascending order of spectral entropy...')
Daniel@0: mirplay(a,'Increasing',e,'Every',5)