R: Boolean

is.boolean {rapportools} | R Documentation

## Boolean

### Description

Checks if provided object is a boolean i.e. a length-one logical vector.

### Usage

    is.boolean(x)

### Arguments

`x` | an object to check

### Value

a logical value indicating whether provided object is a boolean

### Examples

    ## Not run:
        is.boolean(TRUE)                # [1] TRUE
        # the following will work on most systems, unless you have tweaked global Rprofile
        is.boolean(T)                   # [1] TRUE
        is.boolean(1)                   # [1] FALSE
        is.string(c("foo", "bar"))      # [1] FALSE

    ## End(Not run)

[Package rapportools version 1.0 Index]