R: Check whether a value is a single numeric

is_single_numeric {dynutils} | R Documentation

## Check whether a value is a single numeric

### Description

Check whether a value is a single numeric

### Usage

    is_single_numeric(x)

### Arguments

`x` | A value to be tested

### Examples

    ## Not run:
    library(assertthat)
    assert_that(is_single_numeric(1))
    # TRUE

    assert_that(is_single_numeric(Inf))
    # TRUE

    assert_that(is_single_numeric(1.6))
    # TRUE

    assert_that(is_single_numeric(NA))
    # Error: NA is not a single numeric value

    assert_that(is_single_numeric(1:6))
    # Error: 1:6 is not a single numeric value

    assert_that(is_single_numeric("pie"))
    # Error: "pie" is not a single numeric value

    ## End(Not run)

[Package dynutils version 1.0.4 Index]