Minor changes to tests; in some cases matrices/vectors are now initialized so they provide more output.
Minor changes to tests; in some cases matrices/vectors are now initialized so
they provide more output.


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