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add support of GLM model in importance plot function

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pommedeterresautee
2015-12-02 10:39:57 +01:00
parent a1c0ee0e66
commit d04f7005de
2 changed files with 17 additions and 9 deletions
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R-package/man/xgb.plot.importance.Rd
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@@ -15,11 +15,11 @@ xgb.plot.importance(importance_matrix = NULL, numberOfClusters = c(1:10))
A \code{ggplot2} bar graph representing each feature by a horizontal bar. Longer is the bar, more important is the feature. Features are classified by importance and clustered by importance. The group is represented through the color of the bar.
}
\description{
Read a data.table containing feature importance details and plot it.
Read a data.table containing feature importance details and plot it (for both GLM and Trees).
}
\details{
The purpose of this function is to easily represent the importance of each feature of a model.
The function return a ggplot graph, therefore each of its characteristic can be overriden (to customize it).
The function returns a ggplot graph, therefore each of its characteristic can be overriden (to customize it).
In particular you may want to override the title of the graph. To do so, add \code{+ ggtitle("A GRAPH NAME")} next to the value returned by this function.
}
\examples{