nlme (version 3.1-141)

getCovariateFormula: Extract Covariates Formula

Description

The right hand side of formula(object), without any conditioning expressions (i.e. any expressions after a | operator) is returned as a one-sided formula.

Usage

getCovariateFormula(object)

Arguments

object

any object from which a formula can be extracted.

Value

a one-sided formula describing the covariates associated with formula(object).

See Also

getCovariate

Examples

# NOT RUN {
getCovariateFormula(y ~ x | g)
getCovariateFormula(y ~ x)
# }

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