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str2str (version 1.0.0)

is.rownames: Test for `rownames`

Description

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

Usage

is.rownames(nm, x)

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.

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.

Examples

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

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