numberToLetter

An input value as a character vector with one element (a string)

value

Whether to sort the results in alphabetical order or not

decreasing

Take a character vector (i.e., a telephone number) and convert it to all
all possible letter combinations as on from a telephone's key pad

Convert English letters to numbers or numbers to English letters as 
    on a telephone keypad. When converting letters to numbers, a character 
    vector is returned with "A," "B," or "C" becoming 2, "D," "E", or "F" 
    becoming 3, etc. When converting numbers to letters, a character vector is 
    returned with multiple elements (i.e., "2" becomes a vector of "A," "B," and 
    "C").

numberToLetter: Convert numbers to letters as on a telephone's keypad

Description

Usage

Arguments

Value

Examples