RPMM (version 1.20)

blcSplitCriterionBIC: Beta RPMM Split Criterion: Use BIC

Description

Split criterion function: compare BICs to determine split.

Usage

blcSplitCriterionBIC(llike1, llike2, weight, ww, J, level)

Arguments

llike1
one-class likelihood.
llike2
two-class likelihood.
weight
weights from RPMM node.
ww
“ww” from RPMM node.
J
Number of items.
level
Node level.

Value

bic1
one-class (weighted) BIC
bic2
two-class (weighted) BIC
split
TRUE=split the node, FALSE=do not split the node.

Details

This is a function of the form “glcSplitCriterion...”, which is required to return a list with at least a boolean value split, along with supporting information. See blcTree for example of using “blcSplitCriterion...” to control split.

See Also

blcSplitCriterionBIC, blcSplitCriterionJustRecordEverything, blcSplitCriterionLevelWtdBIC, blcSplitCriterionLRT