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update document

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hetong
2015-01-25 10:37:11 -08:00
parent 33101d5cad
commit f75387f701
8 changed files with 18 additions and 12 deletions
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3
R-package/man/predict-xgb.Booster-method.Rd
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@@ -13,7 +13,8 @@
\item{newdata}{takes \code{matrix}, \code{dgCMatrix}, local data file or
\code{xgb.DMatrix}.}
\item{missing}{Missing is only used when input is dense matrix, pick a float}
\item{missing}{Missing is only used when input is dense matrix, pick a float
value that represents missing value. Sometime a data use 0 or other extreme value to represents missing values.}
\item{outputmargin}{whether the prediction should be shown in the original
value of sum of functions, when outputmargin=TRUE, the prediction is

3
R-package/man/xgb.DMatrix.Rd
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@@ -11,7 +11,8 @@ indicating the data file.}
\item{info}{a list of information of the xgb.DMatrix object}
\item{missing}{Missing is only used when input is dense matrix, pick a float}
\item{missing}{Missing is only used when input is dense matrix, pick a float
value that represents missing value. Sometime a data use 0 or other extreme value to represents missing values.}
\item{...}{other information to pass to \code{info}.}
}

3
R-package/man/xgb.cv.Rd
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@@ -31,7 +31,8 @@ xgb.cv(params = list(), data, nrounds, nfold, label = NULL,
\item{label}{option field, when data is Matrix}
\item{missing}{Missing is only used when input is dense matrix, pick a float}
\item{missing}{Missing is only used when input is dense matrix, pick a float
value that represents missing value. Sometime a data use 0 or other extreme value to represents missing values.}
\item{prediction}{A logical value indicating whether to return the prediction vector.}

6
R-package/man/xgboost.Rd
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@@ -10,7 +10,8 @@ xgboost(data = NULL, label = NULL, missing = NULL, params = list(),
\item{data}{takes \code{matrix}, \code{dgCMatrix}, local data file or
\code{xgb.DMatrix}.}
\item{label}{the response variable. User should not set this field,}
\item{label}{the response variable. User should not set this field,
if data is local data file or \code{xgb.DMatrix}.}
\item{params}{the list of parameters. Commonly used ones are:
\itemize{
@@ -33,7 +34,8 @@ xgboost(data = NULL, label = NULL, missing = NULL, params = list(),
information of performance. If 2, xgboost will print information of both
performance and construction progress information}
\item{missing}{Missing is only used when input is dense matrix, pick a float value that represents missing value. Sometime a data use 0 or other extreme value to represents missing values.}
\item{missing}{Missing is only used when input is dense matrix, pick a float
value that represents missing value. Sometime a data use 0 or other extreme value to represents missing values.}
\item{...}{other parameters to pass to \code{params}.}
}