reformulas (version 0.2.0)

nobars: Omit terms separated by vertical bars in a formula

Description

Remove the random-effects terms from a mixed-effects formula, thereby producing the fixed-effects formula.

Usage

nobars(term)

Value

the fixed-effects part of the formula

Arguments

term

the right-hand side of a mixed-model formula

See Also

formula, model.frame, model.matrix.

Other utilities: mkReTrms(), subbars()

Examples

nobars(Reaction ~ Days + (Days|Subject)) ## => Reaction ~ Days