xgboost

Author	SHA1	Message	Date
Vadim Khotilovich	b21e658a02	[R-package] JSON dump format and a couple of bugfixes (#1855 ) * [R-package] JSON tree dump interface * [R-package] precision bugfix in xgb.attributes * [R-package] bugfix for cb.early.stop called from xgb.cv * [R-package] a bit more clarity on labels checking in xgb.cv * [R-package] test JSON dump for gblinear as well * whitespace lint	2016-12-11 19:48:39 +01:00
Vadim Khotilovich	bdfa8c0e09	[R-package] a few fixes for R (#1485 ) * [R] fix #1465 * [R] add sanity check to fix #1434 * [R] some clean-ups for custom obj&eval; require maximize only for early stopping	2016-08-20 05:09:03 -05:00
Vadim Khotilovich	d5c143367d	[R-package] GPL2 dependency reduction and some fixes (#1401 ) * [R] do not remove zero coefficients from gblinear dump * [R] switch from stringr to stringi * fix #1399 * [R] separate ggplot backend, add base r graphics, cleanup, more plots, tests * add missing include in amalgamation - fixes building R package in linux * add forgotten file * [R] fix DESCRIPTION * [R] fix travis check issue and some cleanup	2016-07-27 00:05:04 -07:00
Vadim Khotilovich	fd4300b95a	[R] additional and modified tests	2016-06-27 02:00:46 -05:00
Vadim Khotilovich	f34f9fb9f7	R-callbacks tests + other tests brushup	2016-06-09 02:53:37 -05:00