6 Commits

Author	SHA1	Message	Date
Vadim Khotilovich	b52db87d5c	adding feature contributions to R and gblinear (#2295) ... * [gblinear] add features contribution prediction; fix DumpModel bug * [gbtree] minor changes to PredContrib * [R] add feature contribution prediction to R * [R] bump up version; update NEWS * [gblinear] fix the base_margin issue; fixes #1969 * [R] list of matrices as output of multiclass feature contributions * [gblinear] make order of DumpModel coefficients consistent: group index changes the fastest	2017-05-21 07:41:51 -04:00
Vadim Khotilovich	b4d97d3cb8	R maintenance Feb2017 (#2045) ... * [R] better argument check in xgb.DMatrix; fixes #1480 * [R] showsd was a dummy; fixes #2044 * [R] better categorical encoding explanation in vignette; fixes #1989 * [R] new roxygen version docs update	2017-02-20 10:02:40 -08:00
Tong He	2f3958a455	Fix for CRAN Submission (#1826) ... * fix cran check * change required R version because of utils::globalVariables * temporary commit, monotone not working * fix test * fix doc * fix doc * fix cran note and warning * improve checks * fix urls	2016-12-02 20:19:03 -08:00
Vadim Khotilovich	11efa038bd	[R-package] various fixes for R CMD check (#1328) ... * [R] fix xgb.create.features * [R] fixes for R CMD check	2016-07-04 10:40:35 -07:00
Vadim Khotilovich	a0aa305268	[R] docs update - callbacks and parameter style	2016-06-27 01:59:58 -05:00
Vadim Khotilovich	71f402ac16	convert S4 to S3; add some extra methods to DMatrix	2016-03-27 19:22:22 -05:00