is.names {str2str}

Test for 'names'

Description

is.names returns whether elements of a character vector are names of an object.

Usage

is.names(nm, x)

Arguments

nm

character vector.

x

object whose names are desired to be tested.

Details

If the object does not have any names, then the function will return 'FALSE' for each element 'nm'.

Value

TRUE for every element of 'nm' that is a name of 'x' and FALSE otherwise. The structure is a logical vector with length = length('nm') and names = 'nm'. See details for special cases.

Examples

v <- setNames(object = letters, nm = LETTERS)
is.names(x = v, nm = c("A","a"))
data("mtcars")
is.names(x = mtcars, nm = c("MPG","mpg"))