re.cutoff_cpp function

A function to find the split point

re.cutoff_cpp(g, vi, x, inx.s, cnode, minbucket)

Arguments

• g: the effect size
• vi: the sampling variance
• x: the splitting moderator
• inx.s: indicates whether a study belongs to the candidate parent leaf
• cnode: the terminal nodes that the studies belong to in the current tree
• minbucket: the minimum number of the studies in a terminal node

Returns

a vector including the split point, Q, and tau2