An AIC-variant criterion that weights complexity with a penalty
mid-way between 2 (as for AIC) and log(n) (as for BIC). I.e.
"not too soft" and "not too hard", just "Glodilocks".

Some enhancements, extensions and additions
to the facilities of the recommended 'MASS' package
that are useful mainly for teaching purposes, with
more convenient default settings and user interfaces.
Key functions from 'MASS' are imported and re-exported
to avoid masking conflicts.  In addition we provide
some additional functions mainly used to illustrate
coding paradigms and techniques, such as Gramm-Schmidt
orthogonalisation and generalised eigenvalue problems.

Bill Venables

MASSExtra

Some 'MASS' Enhancements

GIC function

<dl><dt>object</dt>
<dd>a fitted model object for which the criterion is desired</dd></dl>

Arguments

Intermediate Information Criterion — GIC

<dl>

<dt>object</dt>
<dd>a fitted model object for which the criterion is desired</dd>

</dl>

GIC: Intermediate Information Criterion

Description

Usage

Value

Arguments

Examples