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725 Commits

Author SHA1 Message Date
Vadim Khotilovich
f9648ac320 [R-package] store numeric attributes with higher precision (#1628) 2016-10-03 11:01:17 -07:00
Vadim Khotilovich
693ddb860e More robust DMatrix creation from a sparse matrix (#1606) 
* [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
Tong He
4733357278 [R] Monotonic Constraints in Tree Construction (#1557) 
* fix cran check

* change required R version because of utils::globalVariables

* temporary commit, monotone not working

* fix test

* fix doc

* fix doc
 2016-09-11 22:16:33 -07:00
Tong He
170b349f3e Fix the "No visible binding" CRAN checks (#1504) 
* fix cran check

* change required R version because of utils::globalVariables
 2016-08-26 10:24:04 -07:00
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
Tong He
b8e6551734 Add unittest for garbage collection's safety in R (#1490) 
* Add test for garbage collection safety
 2016-08-19 16:55:03 -07:00
Yixuan Qiu
664a3bc7de fix segfault when gctorture() is enabled (#1489) 2016-08-19 15:10:21 -07:00
Yuan (Terry) Tang
d5178231cb Update discoverYourData.Rmd (#1482) 
* Fixed some typos
* RF is not experimental anymore
 2016-08-19 00:46:45 -05:00
Tianqi Chen
4a8d63b6c8 Tag version 0.6 (#1422) 2016-07-29 11:23:06 -07:00
Baltazar Bieniek
89c4f67f59 Class function returns more than one value (#1417) 
Fix to a bug when the class function returns more than one value. In that case, the code will fail.
 2016-07-29 10:07:09 -07:00
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
Yuan (Terry) Tang
197b4c6b18 Update DESCRIPTION (#1348) 2016-07-10 09:59:16 -07:00
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
344d7b4699 [R] disable for now some of the RF tests that fail in travis 2016-06-27 02:49:23 -05:00
Vadim Khotilovich
ae0ca486ed added name to DESCRIPTION 2016-06-27 02:23:37 -05:00
Vadim Khotilovich
e1a52e896c [R] rm renamed CB's docs 2016-06-27 02:01:54 -05:00
Vadim Khotilovich
fd4300b95a [R] additional and modified tests 2016-06-27 02:00:46 -05:00
Vadim Khotilovich
3b6b344561 [R] adopt demos and vignettes to a more consistent parameter style 2016-06-27 02:00:39 -05:00
Vadim Khotilovich
a0aa305268 [R] docs update - callbacks and parameter style 2016-06-27 01:59:58 -05:00
Vadim Khotilovich
e9eb34fabc [R] parameter style consistency 2016-06-27 01:58:03 -05:00
Vadim Khotilovich
56bd442b31 [R] simplified the code; parameter style consistency 2016-06-27 01:57:57 -05:00
Vadim Khotilovich
8473b18c3d [R] consolidate importFrom-s; parameter style 2016-06-27 01:50:03 -05:00
Vadim Khotilovich
b9aeeda074 [R] in predict: doc, examples, reshape parameter 2016-06-27 01:49:57 -05:00
Vadim Khotilovich
c342614a81 [R] add parameter deprecation related utilities; code style 2016-06-27 01:49:51 -05:00
Vadim Khotilovich
76650c096f [R] CB naming change; cv-prediction as CB; add.cb function to ensure proper CB order; docs; minor fixes + changes 2016-06-27 01:49:47 -05:00
Vadim Khotilovich
4e1269b522 print.xgb.cv fix - Rd too 2016-06-09 10:12:20 -05:00
Vadim Khotilovich
79704cdfb4 print.xgb.cv fix 2016-06-09 09:29:19 -05:00
Vadim Khotilovich
f34f9fb9f7 R-callbacks tests + other tests brushup 2016-06-09 02:53:37 -05:00
Vadim Khotilovich
2e0ffcc303 R-callbacks docs 2016-06-09 02:52:09 -05:00
Vadim Khotilovich
422b0000a8 R-callbacks refactor 2016-06-09 02:46:13 -05:00
Vadim Khotilovich
754f3a6e07 protection against returning 0-length vector 2016-06-09 02:45:02 -05:00
Vadim Khotilovich
bdf14007b5 print method; construct from initial xgb.Booster 2016-06-09 02:43:25 -05:00
Vadim Khotilovich
611b317057 make travis happy 2016-05-17 00:24:06 -05:00
Vadim Khotilovich
2b8b18583f some more xgb.model.dt.tree improvements 2016-05-17 00:24:06 -05:00
Vadim Khotilovich
be65949ba2 xgb.model.dt.tree up to x100 faster 2016-05-17 00:24:06 -05:00
Vadim Khotilovich
8664217a5a [R] more attribute handling functionality 2016-05-14 18:19:18 -05:00
Vadim Khotilovich
5a78118396 use short-circuiting scalar && 2016-05-02 01:01:22 -05:00
Vadim Khotilovich
79c7c9e5bb R accessors for model attributes 2016-05-02 00:20:44 -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
Saiwing Yeung
a6909e389f fixed typo 
panda -> Pandas
 2016-04-30 09:24:39 +08:00
Tianqi Chen
4149854633 Merge pull request #1068 from Laurae2/master 
Updated obsolete installation instructions
 2016-04-26 19:50:06 -07:00
Laurae2
77136baf2c Updated obsolete installation instructions 
Fixed local compilation, and installation for R package and Python
package. Modified the according documents.
 2016-03-30 17:43:54 +02:00
Vadim Khotilovich
33131e2e13 make travis happy 2016-03-27 20:28:40 -05:00
Vadim Khotilovich
fb5291271e fix print.xgb.DMatrix doc 2016-03-27 19:42:26 -05:00
Vadim Khotilovich
4b760762f9 added unit tests for xgb.DMatrix 2016-03-27 19:23:08 -05:00
Vadim Khotilovich
71f402ac16 convert S4 to S3; add some extra methods to DMatrix 2016-03-27 19:22:22 -05:00
Vadim Khotilovich
d27bfb61b0 consolidated DMatrix&Booster stuff into xgb.DMatrix.R & xgb.Booster.R 2016-03-27 19:17:13 -05:00
Vadim Khotilovich
1d504d6c6c added XGDMatrixNumCol_R function 2016-03-27 19:11:22 -05:00