objectHasPlaceholder {midasHLA} | R Documentation

## Check if placeholder is present in object formula

### Description

`isTRUEorFALSE` check if object is a flag (a length one logical vector) except NA.

### Usage

    objectHasPlaceholder(object, placeholder)

### Arguments

`object` | statistical model to test.
`placeholder` | string specifying name of placeholder.

### Value

Logical indicating if placeholder is present in object formula.

[Package midasHLA version 1.2.0 Index]