getCovariateFormula {nlme} | R Documentation |

## 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)`

.

### Author(s)

Jose Pinheiro Jose.Pinheiro@pharma.novartis.com and Douglas Bates bates@stat.wisc.edu

### See Also

`getCovariate`

### Examples

getCovariateFormula(y ~ x | g)
getCovariateFormula(y ~ x)

[Package

*nlme* version 3.1-80

Index]