r_letters {rando}

Generate Random Letters

Description

Generates a set of Random Letters.

Usage

r_letters(nchar = 1, ..., n = default_n(nchar), .seed = NULL)

r_LETTERS(nchar = 1, ..., n = default_n(nchar), .seed = NULL)

r_Letters(nchar = 1, ..., n = default_n(nchar), .seed = NULL)

Arguments

nchar

vector of number of characters to return, positive integer

...

Unused

n

number of observations to generate. The default_n() function will provide a default value within context

.seed

One of the following:

• NULL (default) will not change the current seed. This is the usual case for generating random numbers.

• A numeric value. This will be used to set the seed before generating the random numbers. This seed will be stored with the results.

• TRUE. A random seed value will be generated and set as the seed before the results are generated. Again, this will be stored with the results.

To extract the random seed from a previously generated set of values, use pull_seed()

Value

A character vector of length n

Functions

• r_letters: Uses only lower-case letters

• r_LETTERS: Uses only upper-case letters

• r_Letters: Uses lower- & upper-case letters

Examples

set_n(5)

r_letters(3)

r_letters(1:10)

r_letters(3, n = 10)

r_LETTERS(3)

r_LETTERS(1:10)

r_LETTERS(3, n = 10)

r_Letters(3)

r_Letters(1:10)

r_Letters(3, n = 10)