[R] update doc; add drat repo

2016-01-24 11:28:55 -05:00
parent 1ab0c3c248
commit bdeb095a7d
5 changed files with 51 additions and 34 deletions
--- a/doc/R-package/Makefile
+++ b/doc/R-package/Makefile
@@ -8,6 +8,7 @@ xgboostPresentation.md: $(PKGROOT)/vignettes/xgboostPresentation.Rmd
 # General Rules for build rmarkdowns, need knitr
 %.md:
 	Rscript -e \
+	"require(methods);"\
 	"require(knitr);"\
 	"knitr::opts_knit\$$set(root.dir=\".\");"\
 	"knitr::opts_chunk\$$set(fig.path=\"../web-data/xgboost/knitr/$(basename $@)-\");"\