nobars: Omit terms separated by vertical bars in a formula

Description Usage Arguments Value Note See Also Examples

View source: R/utilities.R

Description

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

Usage

1
  nobars(term)

Arguments

term

the right-hand side of a mixed-model formula

Value

the fixed-effects part of the formula

Note

This function is called recursively on individual terms in the model, which is why the argument is called term and not a name like form, indicating a formula.

See Also

formula, model.frame, model.matrix.

Other utilities: findbars, mkRespMod, mkReTrms, nlformula, subbars

Examples

1
nobars(Reaction ~ Days + (Days|Subject)) ## => Reaction ~ Days

Example output

Loading required package: Matrix
Reaction ~ Days

lme4 documentation built on June 22, 2021, 9:07 a.m.