extract.postal.codes: Extract Danish postal codes from an adress string

View source: R/variables.R

extract.postal.codesR Documentation

Extract Danish postal codes from an adress string

Description

Extract Danish postal codes from an adress string

Usage

## S3 method for class 'postal.codes'
extract(x, check.valid = FALSE)

Arguments

x

a character vector with addresses

check.valid

if TRUE all invalid postal codes are set as NA. This affects postal codes for Greenland (3900:3992)

Value

a numeric vector

Examples

data(corp13)
address            <- corp13$Adress
plot(table(extract.postal.codes(address)))

antongrau/eliter documentation built on March 2, 2024, 8:05 p.m.