Hendrik/xgboost
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122 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
c66ca79221 [R] native routines registration (#2290) 
* [R] add native routines registration

* c_api.h needs to include <cstdint> since it uses fixed width integer types

* [R] use registered native routines from R code

* [R] bump version; add info on native routine registration to the contributors guide

* make lint happy
 2017-05-14 11:00:46 -07:00
Vadim Khotilovich
a375ad2822 [R] maintenance Apr 2017 (#2237) 
* [R] make sure things work for a single split model; fixes #2191

* [R] add option use_int_id to xgb.model.dt.tree

* [R] add example of exporting tree plot to a file

* [R] set save_period = NULL as default in xgboost() to be the same as in xgb.train; fixes #2182

* [R] it's a good practice after CRAN releases to bump up package version in dev

* [R] allow xgb.DMatrix construction from integer dense matrices

* [R] xgb.DMatrix: silent parameter; improve documentation

* [R] xgb.model.dt.tree code style changes

* [R] update NEWS with parameter changes

* [R] code safety & style; handle non-strict matrix and inherited classes of input and model; fixes #2242

* [R] change to x.y.z.p R-package versioning scheme and set version to 0.6.4.3

* [R] add an R package versioning section to the contributors guide

* [R] R-package/README.md: clean up the redundant old installation instructions, link the contributors guide
 2017-05-01 22:51:34 -07:00
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
ce84af7923 0.6-4 submission (#1935) 2017-01-04 23:31:05 -08:00
Tong He
f5c85836bf [R] Increase the version number, date and required R version (#1920) 
* remove unnecessary line
 2016-12-30 21:29:26 -08:00
Tong He
fa97259d66 Bump up version number, add cleanup script (#1886) 
* 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

* fix cran check

* add cleanup and bump up version number

* use clean in build

* Update Makefile
 2016-12-18 15:11:43 -08:00
Yuan (Terry) Tang
80c8515457 Bump up the date of R package (#1813) 2016-11-25 03:20:18 -05:00
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
Tianqi Chen
4a8d63b6c8 Tag version 0.6 (#1422) 2016-07-29 11:23:06 -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
ae0ca486ed added name to DESCRIPTION 2016-06-27 02:23:37 -05:00
hetong007
371ff20a3b fix cran, update version to 0.4-3 2016-02-16 20:37:26 +08:00
pommedeterresautee
6e9017c474 fix for Travis 2015-11-24 13:12:35 +01:00
pommedeterresautee
485b30027f Plot model deepness 
New function to explore the model by ploting the way splits are done.
 2015-11-24 11:45:32 +01:00
unknown
0052b193cf Update lib version dependencies (for DiagrammeR mainly) 
Fix @export tag in each R file (for Roxygen 5, otherwise it doesn't work anymore)
Regerate Roxygen doc
 2015-11-07 21:01:28 +01:00
hetong007
4554da0537 add test module in R 2015-08-27 15:56:35 -07:00
tqchen
e8de5da3a5 Document refactor 
change badge
 2015-08-02 19:01:38 -07:00
hetong007
3a091fa302 modify desc 2015-07-31 21:33:54 +00:00
unknown
198c5bb55e fix namespace and desc 2015-07-24 11:58:02 -07:00
hetong
755eab8949 update date 2015-05-11 20:58:41 -07:00
Tong He
ba49f82ace update to 0.4 2015-05-06 15:46:15 -07:00
El Potaeto
514c5fd447 upgrade DiagrammeR to fix a bug in v 0.5 2015-05-03 12:18:44 +02:00
Vadim Khotilovich
76cef701ab moved the external graphing packages to Suggested in order to trim the dependencies 2015-04-07 18:02:29 -05:00
El Potaeto
7d0ac3a3dd update links dmlc 2015-03-22 16:41:05 +01:00
hetong
841d076f20 change version of the package 2015-03-03 18:14:25 -08:00
Tong He
87ec48c1d3 change order of sentences 
Dear Prof. Ripley said that "The Description field should not start with the package name, 'This package' or similar."
 2015-03-02 22:45:49 -08:00
hetong
8f0e99c3ce import vcd to eliminate note 2015-02-28 10:11:44 -08:00
El Potaeto
e457b5ea58 Simplified my name :-) 2015-02-11 15:25:12 +01:00
El Potaeto
9d11936790 improve function documentation. 
Switch xgboost detailed parameters with xgb.tain function.
 2015-02-11 10:12:18 +01:00
pommedeterresautee
eecfd015fa Update CK.means version 2015-02-09 21:37:31 +01:00
Tong He
6e91846c55 Merge pull request #155 from pommedeterresautee/master 
fix mermaid + change in description + new plot importance feature function + fix bug in CV function + add 1 Vignette
 2015-02-01 14:12:43 -08:00
pommedeterresautee
9f5929497a version stringr 2015-02-01 13:09:27 +01:00
pommedeterresautee
f35950dc46 small change in package version 2015-02-01 13:02:33 +01:00
Tong He
964c668d44 Update DESCRIPTION 2015-01-29 16:20:13 -08:00
Tong He
d788bf9aeb Update DESCRIPTION 2015-01-29 15:27:29 -08:00
pommedeterresautee
e06c1da842 new plot feature importance function 2015-01-27 22:26:57 +01:00
El Potaeto
15dee73795 change in Description 2015-01-26 00:00:14 +01:00
El Potaeto
5e94126963 fix mermaid 2015-01-25 21:07:06 +01:00
hetong
34e2fbd2c4 fix some issues from the cran check 2015-01-20 21:29:51 -08:00
hetong007
6901e90730 resolving not-CRAN issues 2015-01-20 15:51:42 -08:00
Tong He
bbbc6be58e Add vcd to the dependencies 2015-01-13 15:38:50 -08:00
El Potaeto
99b4ead937 add new dependency on DiagrammeR 2015-01-09 18:28:10 +01:00
El Potaeto
dba1ce7050 new dependency over stringr 2014-12-29 23:57:01 +01:00
El Potaeto
151285300b change version number + date 2014-12-28 11:02:48 +01:00
El Potaeto
1d64cd8896 Add new dependency 2014-12-28 10:24:08 +01:00
Tong He
946f3c7ac5 Update DESCRIPTION 2014-09-07 10:36:50 -07:00
hetong
43a781f59b improvement for reducing warnings 2014-09-06 21:28:42 -07:00