zips

<p>Zip code data for the Greater Houston Metropolitan Area from the
2000 census</p>

A collection of functions to visualize spatial data and models
on top of static maps from various online sources (e.g Google Maps and Stamen
Maps). It includes tools common to those tasks, including functions for
geolocation and routing.

David Kahle

ggmap

Spatial Visualization with ggplot2

Hadley Wickham

Scott Jackson

Mikko Korpela

zips function

<p>U.S. Census Bureau, Geography Division, Cartographic
Products Management Branch</p>

zips: Zip code data for the Greater Houston Metropolitan Area from the 2000 census

Description

Arguments

Author

References