R documentation: Make construction of DMatrix consistent.

* Fix inconsistency of construction of DMatrix.
* Fix missing parameters.
This commit is contained in:
ReeceGoding
2021-03-19 17:55:13 +00:00
committed by GitHub
parent 642336add7
commit c2b6b80600
5 changed files with 11 additions and 17 deletions

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@@ -195,8 +195,8 @@
#' data(agaricus.train, package='xgboost')
#' data(agaricus.test, package='xgboost')
#'
#' dtrain <- xgb.DMatrix(agaricus.train$data, label = agaricus.train$label)
#' dtest <- xgb.DMatrix(agaricus.test$data, label = agaricus.test$label)
#' dtrain <- with(agaricus.train, xgb.DMatrix(data, label = label))
#' dtest <- with(agaricus.test, xgb.DMatrix(data, label = label))
#' watchlist <- list(train = dtrain, eval = dtest)
#'
#' ## A simple xgb.train example: