zip5 {ThomasJeffersonUniv}R Documentation

5-digit US Zip Code

Description

..

Usage

zip5(x)

Arguments

x

character vector

Details

Function zip5 converts all US zip codes to 5-digit.

Value

Function zip5 returns a character vector of nchar-5.

Examples

zip5(c('14901', '41452-1423'))
[Package ThomasJeffersonUniv version 0.1.2 Index]