Arkadiusz Kondas e255369636
Fix Imputer docs and check if train data was set (#314)
* Update docs for Imputer class

* Throw exception when trying to transform imputer without train data

* Update changelog
2018-10-10 21:36:18 +02:00
..
2018-02-22 17:02:55 +01:00
2018-02-15 18:14:06 +01:00
2018-02-14 20:34:53 +01:00