added la_utils.h
added la_utils.h

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