File: treesize.R

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r-cran-randomforest 4.7-1.2-1
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treesize <- function(x, terminal=TRUE) {
  if(!inherits(x, "randomForest"))
    stop("This function only works for objects of class `randomForest'")
  if(is.null(x$forest)) stop("The object must contain the forest component")
  if(terminal) return((x$forest$ndbigtree+1)/2) else return(x$forest$ndbigtree)
}