is.rownames {str2str}

Test for 'rownames'

Description

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

Usage

is.rownames(nm, x)

Arguments

nm

character vector.

x

object whose rownames are desired to be tested.

Details

If the object does not have any rownames, then the function will return 'FALSE' for each element of the character vector.

Value

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

Examples

data("mtcars")
is.rownames(x = as.matrix(mtcars), nm = c("Mazda RX4","mazda RX4"))