REmrt_GS_: A function to fit the tree with look-ahead option

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

Description

A function to fit the tree with look-ahead option

Usage

REmrt_GS_(mf, maxL, minbucket, minsplit, cp, lookahead)

Arguments

mf	the data.frame to grow the tree
maxL	the maximum number of splits
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

Value

a list including a tree, the split points, the data, and the nodes after each split

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