snpRF (version 0.4)

grow: Add trees to an ensemble

Description

Add additional trees to an existing ensemble of trees.

Usage

"grow"(x, how.many, ...)

Arguments

x

an object of class snpRF, which contains a forest component.

how.many

number of trees to add to the snpRF object.

...

currently ignored.

Value

An object of class snpRF, containing how.many additional trees.

See Also

combine, 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,ntree=50, norm.votes=FALSE)
eg.rf <- grow(eg.rf, 50)
print(eg.rf)