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
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2015-09-06 20:00:25 -04:00
2015-10-28 23:24:17 -04:00