Checks that two pgpTList Objects correspond to Nested Models.

Checks that two pgpTList Objects correspond to Nested Models.

Usage

isNested(object, object1, ...)

Arguments

object, object1

Two pgpTlist objects for which we want to know if object is nested in object1.

...

Not used

Value

Either the logical TRUE or a character message indicating the source from which one can conclude that the models are not nested.