2 Commits

Author SHA1 Message Date
Jiaming Yuan
18349a7ccf
[Breaking] Fix custom metric for multi output. (#5954)
* Set output margin to true for custom metric.  This fixes only R and Python.
2020-07-29 19:25:27 +08:00
Jiaming Yuan
9c1103e06c
[Breaking] Set output margin to True for custom objective. (#5564)
* Set output margin to True for custom objective in Python and R.

* Add a demo for writing multi-class custom objective function.

* Run tests on selected demos.
2020-04-20 20:44:12 +08:00