matthiasm@8: function bc = synchronisechroma(chromag, beats, frame_t)
matthiasm@8: 
matthiasm@8: % assigning beats to frames
matthiasm@8: nBeat = length(beats);
matthiasm@8: nFrame = size(chromag, 2);
matthiasm@8: beatassign = zeros(nFrame,1);
matthiasm@8: iBeat = 2;
matthiasm@8: minFrame = find(frame_t > beats(1),1);
matthiasm@8: 
matthiasm@8: bc = ones(nBeat,12);
matthiasm@8: chromag(:,isnan(sum(chromag))) = 1;
matthiasm@8: 
matthiasm@8: for iBeat = 1:nBeat-1
matthiasm@8:     find()
matthiasm@8:     bc(iBeat,:) = median(chromag(:,beatassign == iBeat),2);
matthiasm@8:     if ~any(isnan(bc(iBeat,:)))
matthiasm@8:         bc(iBeat,:) = bc(iBeat,:)/max(bc(iBeat,:));
matthiasm@8:     end
matthiasm@8: end