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parameter names change in R function

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pommedeterresautee 2015-11-27 14:48:54 +01:00
parent 470ac2b46f
commit f28b7ed0cd
1 changed files with 4 additions and 4 deletions
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8
R-package/R/xgb.plot.tree.R
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@ -10,8 +10,8 @@
#' @param filename_dump the path to the text file storing the model. Model dump must include the gain per feature and per tree (parameter \code{with.stats = T} in function \code{xgb.dump}). Possible to provide a model directly (see \code{model} argument).
#' @param model generated by the \code{xgb.train} function. Avoid the creation of a dump file.
#' @param n_first_tree limit the plot to the n first trees. If \code{NULL}, all trees of the model are plotted. Performance can be low for huge models.
#' @param width the width of the diagram in pixels.
#' @param height the height of the diagram in pixels.
#' @param plot.width the width of the diagram in pixels.
#' @param plot.height the height of the diagram in pixels.
#'
#' @return A \code{DiagrammeR} of the model.
#'
@ -43,7 +43,7 @@
#' xgb.plot.tree(agaricus.train$data@@Dimnames[[2]], model = bst)
#'
#' @export
xgb.plot.tree <- function(feature_names = NULL, filename_dump = NULL, model = NULL, n_first_tree = NULL, width = NULL, height = NULL){
xgb.plot.tree <- function(feature_names = NULL, filename_dump = NULL, model = NULL, n_first_tree = NULL, plot.width = NULL, plot.height = NULL){
if (!class(model) %in% c("xgb.Booster", "NULL")) {
stop("model: Has to be an object of class xgb.Booster model generaged by the xgb.train function.")
@ -87,7 +87,7 @@ xgb.plot.tree <- function(feature_names = NULL, filename_dump = NULL, model = NU
edges_df = edges,
graph_attrs = "rankdir = LR")
DiagrammeR::render_graph(graph, width = width, height = height)
DiagrammeR::render_graph(graph, width = plot.width, height = plot.height)
}
# Avoid error messages during CRAN check.