Nan Zhu 1c08b3b2ea
[jvm-packages] enable predictLeaf/predictContrib/treeLimit in 0.8 (#3532)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* partial finish

* no test

* add test cases

* add test cases

* address comments

* add test for regressor

* fix typo
2018-08-07 14:01:18 -07:00
..
2018-06-02 07:06:01 -07:00