create a directory if it does not exist

This function checks whether a directory exists at the specified path. If the directory does not exist, it is created.

Usage

mkdir(dir)

Arguments

dir

A character string specifying the path of the directory to be checked and created if necessary.

Value

The specified directory path, with the directory created if it did not exist.

Examples

mkdir("~/test/")
#> ~/test/ exists! Skip creating...