[R] Remove stringi dependency (#6109)

* [R] Fix empty empty tests and a test warnings

* [R] Remove stringi dependency (fix #5905)

* Fix R lint check

* [R] Fix automatic conversion to factor in R < 4.0.0 in xgb.model.dt.tree

* Add `R` Makefile variable

Co-authored-by: Philip Hyunsu Cho <chohyu01@cs.washington.edu>
This commit is contained in:
Vitalie Spinu
2020-09-12 22:18:08 +02:00
committed by GitHub
parent 07945290a2
commit 1453bee3e7
11 changed files with 30 additions and 40 deletions

View File

@@ -81,11 +81,6 @@ importFrom(graphics,title)
importFrom(magrittr,"%>%")
importFrom(stats,median)
importFrom(stats,predict)
importFrom(stringi,stri_detect_regex)
importFrom(stringi,stri_match_first_regex)
importFrom(stringi,stri_replace_all_regex)
importFrom(stringi,stri_replace_first_regex)
importFrom(stringi,stri_split_regex)
importFrom(utils,head)
importFrom(utils,object.size)
importFrom(utils,str)