is_zipcode

Some data treated by the Japanese R user require
unique operations and processing. These are caused by address, Kanji,
and traditional year representations. 'zipangu' transforms specific
to Japan into something more general one.

Shinya Uryu

zipangu

Japanese Utility Functions and Data

Hiroaki Yutani

Kazuhiro Maeda

Mao Kobayashi

Akiru Kato

is_zipcode function

<dl><dt>x</dt>
<dd>Zip-code. Number or character. Hyphens may be included,
but the input must contain a 7-character number.</dd></dl>

Arguments

Test zip-code — is_zipcode

<dl>

<dt>x</dt>
<dd>Zip-code. Number or character. Hyphens may be included,
but the input must contain a 7-character number.</dd>

</dl>

Test zip-code

is_zipcode: Test zip-code

Description

Usage

Value

Arguments

Examples