NA.operations {arsenal}R Documentation

Some functions to handle NAs

Description

allNA tests if all elements are NA, and includeNA sets the NAs in a character vector or factor to an explicit label.

Usage

allNA(x)

includeNA(x, label, ...)

## S3 method for class 'factor'
includeNA(x, label = "(Missing)", first = FALSE, ...)

## Default S3 method:
includeNA(x, label = "(Missing)", ...)

Arguments

x

An object

label

A character string denoting the label to set NAs to.

...

Other arguments (not in use at this time).

first

Logical; should the new label be the first level?

Author(s)

Ethan Heinzen

See Also

is.na, anyNA


[Package arsenal version 3.6.3 Index]