R: Extends a formula with predictors

extend.formula {mice} | R Documentation

## Extends a formula with predictors

### Description

Extends a formula with predictors

### Usage

    extend.formula(
      formula = ~0,
      predictors = NULL,
      auxiliary = TRUE,
      include.intercept = FALSE,
      ...
    )

### Arguments

`formula` | A formula. If it is not a formula, the formula is internally reset to `~0`.
`predictors` | A character vector of variable names.
`auxiliary` | A logical that indicates whether the variables listed in `predictors` should be added to the formula as main effects. The default is `TRUE`.
`include.intercept` | A logical that indicated whether the intercept should be included in the result.

### Value

A formula

[Package mice version 3.8.0 Index]