bug fixing
bug fixing

bmswgnp/mlpack,minhpqn/mlpack,palashahuja/mlpack,chenmoshushi/mlpack,datachand/mlpack,Azizou/mlpack,erubboli/mlpack,BookChan/mlpack,Azizou/mlpack,lezorich/mlpack,datachand/mlpack,erubboli/mlpack,minhpqn/mlpack,thirdwing/mlpack,darcyliu/mlpack,thirdwing/mlpack,ranjan1990/mlpack,stereomatchingkiss/mlpack,ersanliqiao/mlpack,theranger/mlpack,lezorich/mlpack,ersanliqiao/mlpack,palashahuja/mlpack,theranger/mlpack,erubboli/mlpack,chenmoshushi/mlpack,ranjan1990/mlpack,Azizou/mlpack,ranjan1990/mlpack,ajjl/mlpack,darcyliu/mlpack,BookChan/mlpack,chenmoshushi/mlpack,darcyliu/mlpack,palashahuja/mlpack,trungda/mlpack,stereomatchingkiss/mlpack,lezorich/mlpack,trungda/mlpack,ersanliqiao/mlpack,bmswgnp/mlpack,trungda/mlpack,ajjl/mlpack,bmswgnp/mlpack,BookChan/mlpack,stereomatchingkiss/mlpack,minhpqn/mlpack,thirdwing/mlpack,ajjl/mlpack,datachand/mlpack,theranger/mlpack