refinement of document

This commit is contained in:
hetong
2014-08-29 11:43:03 -07:00
parent cc12ee0d22
commit 8eb00e3916
2 changed files with 3 additions and 3 deletions

View File

@@ -19,6 +19,6 @@ orginal xgb.DMatrix object
data(iris)
iris[,5] <- as.numeric(iris[,5])
dtrain <- xgb.DMatrix(as.matrix(iris[,1:4]), label=iris[,5])
dsub <- slice(dtrain, c(1,2,3))
dsub <- slice(dtrain, 1:3)
}