inst/doc/phonenumber.R

In phonenumber: Convert Letters to Numbers and Back as on a Telephone Keypad

## ----library, echo=FALSE------------------------------------------------------
library(phonenumber)

## ----letterToNumber ex1-------------------------------------------------------
string <- "Texas"
letterToNumber(string)

## ----letterToNumber ex2, echo = TRUE------------------------------------------
string <- "Texas is #1"
letterToNumber(string)

## ----letterToNumber ex3, echo = TRUE------------------------------------------
letterToNumber("Jenny's number is 867-5309")

## ----numberToLetter ex1-------------------------------------------------------
string <- "22"
numberToLetter(string)

## ----numberToLetter ex2, echo = TRUE------------------------------------------
string <- "806!"
numberToLetter(string)