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
parent d754ce7dc1
commit 170b349f3e
5 changed files with 17 additions and 3 deletions
--- a/R-package/R/xgb.plot.deepness.R
+++ b/R-package/R/xgb.plot.deepness.R
@@ -144,6 +144,6 @@ get.leaf.depth <- function(dt_tree) {
 # They are mainly column names inferred by Data.table...
 globalVariables(
  c(
-    ".N", "N", "Depth", "Quality", "Cover", "Tree", "ID", "Yes", "No", "Feature"
+    ".N", "N", "Depth", "Quality", "Cover", "Tree", "ID", "Yes", "No", "Feature", "Leaf", "Weight"
  )
 )