fixed typos in R package docs (#4345)

* fixed typos in R package docs

* updated verbosity parameter in xgb.train docs
This commit is contained in:
James Lamb
2019-04-21 02:54:11 -05:00
committed by Jiaming Yuan
parent 65db8d0626
commit 5e97de6a41
30 changed files with 414 additions and 413 deletions

View File

@@ -8,15 +8,15 @@ cb.early.stop(stopping_rounds, maximize = FALSE, metric_name = NULL,
verbose = TRUE)
}
\arguments{
\item{stopping_rounds}{The number of rounds with no improvement in
\item{stopping_rounds}{The number of rounds with no improvement in
the evaluation metric in order to stop the training.}
\item{maximize}{whether to maximize the evaluation metric}
\item{metric_name}{the name of an evaluation column to use as a criteria for early
stopping. If not set, the last column would be used.
Let's say the test data in \code{watchlist} was labelled as \code{dtest},
and one wants to use the AUC in test data for early stopping regardless of where
Let's say the test data in \code{watchlist} was labelled as \code{dtest},
and one wants to use the AUC in test data for early stopping regardless of where
it is in the \code{watchlist}, then one of the following would need to be set:
\code{metric_name='dtest-auc'} or \code{metric_name='dtest_auc'}.
All dash '-' characters in metric names are considered equivalent to '_'.}
@@ -27,7 +27,7 @@ All dash '-' characters in metric names are considered equivalent to '_'.}
Callback closure to activate the early stopping.
}
\details{
This callback function determines the condition for early stopping
This callback function determines the condition for early stopping
by setting the \code{stop_condition = TRUE} flag in its calling frame.
The following additional fields are assigned to the model's R object: