small normalization bug

Author: rflamary

README.md

@@ -68,6 +68,8 @@ cd cudamat
 python setup.py install --user # for user install (no root)
 ```
 
+obviously you need CUDA installed and a compatible GPU.
+
 ## Examples
 
 The examples folder contain several examples and use case for the library. The full documentation is available on [Readthedocs](http://pot.readthedocs.io/)

ot/da.py

@@ -620,7 +620,7 @@ def fit(self,xs,xt,ws=None,wt=None,norm=None):
         self.wt=wt
 
         self.M=dist(xs,xt,metric=self.metric)
-        self.normalize()
+        self.normalizeM(norm)
         self.G=emd(ws,wt,self.M)
         self.computed=True