treesize: Size of trees in an ensemble

In snpRF: Random Forest for SNPs to Prevent X-chromosome SNP Importance Bias

Description

Size of trees (number of nodes) in and ensemble.

Usage

treesize(x, terminal=TRUE)

Arguments

x	an object of class snpRF, which contains a forest component.
terminal	count terminal nodes only (TRUE) or all nodes (FALSE

Value

A vector containing number of nodes for the trees in the snpRF object.

Note

The snpRF object must contain the forest component; i.e., created with snpRF(...,keep.forest=TRUE).

Author(s)

Andy Liaw, with slight modifcations for use with snpRF by Greg Jenkins

See Also

snpRF

Examples

data(snpRFexample)
eg.rf <- snpRF(x.autosome=autosome.snps,x.xchrom=xchrom.snps,
               xchrom.names=xchrom.snps.names,x.covar=covariates, 
               y=phenotype)
hist(treesize(eg.rf))

snpRF documentation built on May 2, 2019, 6:51 a.m.