26 lines
821 B
R
26 lines
821 B
R
% Generated by roxygen2: do not edit by hand
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% Please edit documentation in R/callbacks.R
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\name{xgb.cb.print.evaluation}
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\alias{xgb.cb.print.evaluation}
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\title{Callback for printing the result of evaluation}
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\usage{
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xgb.cb.print.evaluation(period = 1, showsd = TRUE)
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}
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\arguments{
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\item{period}{results would be printed every number of periods}
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\item{showsd}{whether standard deviations should be printed (when available)}
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}
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\value{
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An \code{xgb.Callback} object, which can be passed to \link{xgb.train} or \link{xgb.cv}.
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}
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\description{
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The callback function prints the result of evaluation at every \code{period} iterations.
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The initial and the last iteration's evaluations are always printed.
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Does not leave any attribute in the booster (see \link{xgb.cb.evaluation.log} for that).
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}
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\seealso{
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\link{xgb.Callback}
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}
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