Xvalid_all: A function to compute cross-validation errors

In metacart: Meta-CART: A Flexible Approach to Identify Moderators in Meta-Analysis

Description

A function to compute cross-validation errors

Usage

Xvalid_all(func, mf, maxL, n.fold, minbucket, minsplit, cp, lookahead)

Arguments

func	the function used to fit the model
mf	the data set with formula specified
maxL	the maximum number of splits
n.fold	the number of folds
minbucket	the minimum number of the studies in a terminal node
minsplit	the minimal number of studies in a parent node to be split
cp	the stopping rule for decrease of between-subgroups Q. Any split that does not decrease the between-subgroups Q is not attempted.
lookahead	an argument indicating whether to apply the "look-ahead" strategy when fitting the tree

metacart documentation built on July 10, 2020, 5:06 p.m.