101 Commits

Author SHA1 Message Date
El Potaeto
31a3b38ef8 add new parameters model to avoid the use of dump file for functions plot, dt.tree, importance
add new size parameter for plot function
2015-01-11 09:40:55 +01:00
El Potaeto
c8c5789efd add new parameters to several functions avoid the need of a text dump 2015-01-11 03:06:41 +01:00
El Potaeto
359889e3d6 fix a small bug in CV function 2015-01-09 19:03:47 +01:00
El Potaeto
a3493934d1 documentation example change 2015-01-09 18:26:56 +01:00
El Potaeto
51935851bd fix plenty of small bugs 2015-01-09 18:24:12 +01:00
El Potaeto
31d0e8f65d better doc of dump function 2015-01-09 11:14:08 +01:00
El Potaeto
9d6eecf34e small change in import lib 2015-01-09 11:07:53 +01:00
El Potaeto
10f755e055 only replace tabulation which begins a line (avoid wrong replacement in feature name) 2015-01-09 11:06:56 +01:00
El Potaeto
3e1eea0eea refactor dump function to adapt to the new possibilities of exporting a String 2015-01-09 00:14:01 +01:00
El Potaeto
6fd8bbe71a C part export a model dump string 2015-01-08 23:47:00 +01:00
El Potaeto
3d0bbae2c2 refactoring of importance function 2015-01-07 18:18:52 +01:00
El Potaeto
d532f04394 add new function to read model and use it in the plot function 2015-01-07 17:47:50 +01:00
El Potaeto
e380e4facf refactoring for perf 2015-01-07 17:09:56 +01:00
El Potaeto
cce26756bf add style option 2015-01-07 17:05:34 +01:00
pommedeterresautee
9e20893d35 Change in aesthetic
Improve documentation
2015-01-06 23:57:33 +01:00
El Potaeto
3dd202a19e Add stat indicators in plot 2015-01-06 18:18:55 +01:00
El Potaeto
94d070da60 add limit number of trees option 2015-01-06 13:59:29 +01:00
El Potaeto
a6c588f90d fix arg check 2015-01-06 13:59:14 +01:00
El Potaeto
c64bfad5bb fix import issue 2015-01-05 19:35:33 +01:00
El Potaeto
f793df671b Change code to look like a function 2015-01-05 19:26:26 +01:00
El Potaeto
b9799c6ac4 refactor plot function 2015-01-04 22:42:17 +01:00
El Potaeto
ffbd78fce4 use style CSS class instead of q style per item 2015-01-04 22:40:31 +01:00
El Potaeto
f6290ad792 plot all trees 2015-01-04 21:56:41 +01:00
El Potaeto
33bb168574 basis to plot 2015-01-04 17:23:53 +01:00
El Potaeto
8b45ef07ca build data.table from raw model data 2015-01-04 11:21:39 +01:00
El Potaeto
cfe5015e54 small fix in parsing 2015-01-04 11:21:03 +01:00
El Potaeto
cdea1685e5 Add a new verbose parameter to print progress during the process (set to true by default to not change behavior of existing code) + source code refactoring 2015-01-02 11:21:53 +01:00
El Potaeto
4d0d65837d parse history first line to guess which columns are required 2015-01-01 22:43:23 +01:00
El Potaeto
8bbe45eed2 fix some missing imports 2015-01-01 16:09:03 +01:00
El Potaeto
a524a51a06 return history as data.table for cross validation + documentation 2015-01-01 16:05:43 +01:00
El Potaeto
34aaeff3d9 small documentation change 2015-01-01 14:57:48 +01:00
El Potaeto
e64cb99f89 Missing parameter documentation
Fix data documentation
2014-12-30 16:22:50 +01:00
El Potaeto
af31397ec2 Missing parameter documentation 2014-12-30 16:22:24 +01:00
El Potaeto
c6f76fab56 add new Gain and Weight columns.
documentation updated.
2014-12-30 12:32:58 +01:00
El Potaeto
3694772bde Add a new Weight and Gain column.
Update documentation.
2014-12-30 12:16:13 +01:00
El Potaeto
78813d8f78 wording 2014-12-30 00:12:01 +01:00
El Potaeto
263f7fa69d Take gain into account to discover most important variables 2014-12-29 23:57:41 +01:00
El Potaeto
755be4b846 Add variable type checks 2014-12-29 10:31:17 +01:00
tqchen
6b96737811 add dump statistics 2014-12-28 17:45:37 -08:00
El Potaeto
99af2c8ffd Documentation of the function 2014-12-28 11:33:14 +01:00
El Potaeto
84fb89af70 fix small bug introduced in refactoring 2014-12-28 11:30:55 +01:00
El Potaeto
2154a160a3 refactoring of validation to improve source code readability. 2014-12-28 11:18:26 +01:00
El Potaeto
e63c79d6c6 new function cv.importance + documentation 2014-12-28 10:45:47 +01:00
Tong He
c16e0f6809 Update predict.xgb.Booster.R
add parameter missing
2014-11-20 15:19:53 -08:00
Tong He
98ee7e8057 Update xgboost.R
add parameter missing
2014-11-20 15:14:05 -08:00
Tong He
20817b56f3 Update xgb.cv.R
add parameter missing
2014-11-20 15:14:00 -08:00
Tong He
bbd7098e51 Update utils.R
add parameter missing
2014-11-20 15:13:28 -08:00
tqchen
5621d9811f remove deprecate 2014-09-07 10:17:34 -07:00
hetong
9e3b878943 refine style with max.depth 2014-09-06 23:20:11 -07:00
hetong
1925321a16 remove incorrect link to old folders 2014-09-06 23:14:38 -07:00