RPMM (version 1.20)

blcSplitCriterionBICICL: Beta RPMM Split Criterion: Use ICL-BIC

Description

Split criterion function: compare ICL-BICs to determine split (i.e. include entropy term in comparison).

Usage

blcSplitCriterionBICICL(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
entropy
two-class entropy
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

blcSplitCriterionBICICL, blcSplitCriterionJustRecordEverything, blcSplitCriterionLevelWtdBIC, blcSplitCriterionLRT