Wrapper for rownames(x) = y, colnames(x) = y

Sets row or column names on a matrix or data frame and returns the modified object.

Usage

setRowNames(x, names)

setColNames(x, names)

Arguments

x

[matrix | data.frame]
Matrix or data.frame.

names

[character]
New names for rows / columns.

Value

Changed object x.

Examples

setColNames(matrix(1:4, 2, 2), c("a", "b"))
#>      a b
#> [1,] 1 3
#> [2,] 2 4