Vadim Khotilovich
b21e658a02
[R-package] JSON dump format and a couple of bugfixes ( #1855 )
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* [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
693ddb860e
More robust DMatrix creation from a sparse matrix ( #1606 )
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* [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types
* [python-package] c-api change for _init_from_csr _init_from_csc
* fix spaces
* [R-package] adopt the new XGDMatrixCreateFromCSCEx interface
* [CORE] redirect old sparse creators to new ones
2016-09-25 10:01:22 -07:00
Yixuan Qiu
664a3bc7de
fix segfault when gctorture() is enabled ( #1489 )
2016-08-19 15:10:21 -07:00
Vadim Khotilovich
8664217a5a
[R] more attribute handling functionality
2016-05-14 18:19:18 -05:00
Vadim Khotilovich
0839aed380
fix attribute accessors C-interface for R
2016-05-02 00:19:38 -05:00
Vadim Khotilovich
b5fb437aa7
learner attribute setter & getter for R interface
2016-05-01 15:40:51 -05:00
Vadim Khotilovich
b588479f66
.Call-interface functions need to return SEXP
2016-05-01 15:40:51 -05:00
Vadim Khotilovich
1d504d6c6c
added XGDMatrixNumCol_R function
2016-03-27 19:11:22 -05:00
tqchen
1495a43cea
[R] make all customizations to meet strict standard of cran
2016-01-16 10:25:12 -08:00
tqchen
2dc6c2dc52
[R] enable R compile
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[R] Enable R build for windows and linux
2016-01-16 10:24:02 -08:00
