chen1474147

Are your input be some， weird skeletons？ Or there are two same points in one skeleton? If so, SVD will output error. You may choose skeletons from CMU mocap dataset

So you mean that you find a nan in cmu_skeletons.mat? It must be something wrong because a skeleton should be real number rather than nan. Which step lead to nan?...

I am sorry I directly downoad the code and test the demo but it seems everything goes well... for i = 1:14 a = skeletons(i).data; b = find(isnan(a(:))); disp(b) end...