zip.center

A list with components named <code>x</code> and <code>y</code> giving the approximate geographic
center of each ZIP code in negative longitude and latitude.

datasets

Updated versions of the 1970's "US State Facts and
Figures" objects from the 'datasets' package included with R. The new
data is compiled from a number of sources, primarily from United
States Census Bureau or the relevant federal agency.

Kiernan Nicholls

Updated US State Facts and Figures

zip.center function

A list of length two, each element a numeric vector of length 44336.<dl>
<dt>x</dt>
<dd>Center longitudinal coordinate</dd><dt>y</dt>
<dd>Center latitudinal coordinate</dd>
</dl>

Format

US ZIP Centers — zip.center

A list of length two, each element a numeric vector of length 44336.<dl>
<dt>x</dt>
<dd>Center longitudinal coordinate</dd>

<dt>y</dt>
<dd>Center latitudinal coordinate</dd>


</dl>

zip.center: US ZIP Centers

Description

Usage

Arguments

Format