axiomoixa

Results 2 issues of axiomoixa

It appears that [doublystochastic.py](https://github.com/mctorch/mctorch/blob/master/mctorch/nn/manifolds/doublystochastic.py) is not loaded ``` AttributeError Traceback (most recent call last) [](https://localhost:8080/#) in () ----> 1 mnn.DoublyStochastic(3) AttributeError: module 'mctorch.nn' has no attribute 'DoublyStochastic' ```

I try to specify sample weights with class.weights, it didn't work. Is there a way to specify sample weights? Or is it not yet implemented?