[R] Plot by FIPS Code using Shapefiles

Corey Sparks corey.sparks at UTSA.EDU
Tue May 5 18:07:35 CEST 2015


Joining data the way you're doing it is dangerous, Roger Bivand and others
describes a standard way to do this process here:
http://r-sig-geo.2731867.n2.nabble.com/Merging-shapefiles-and-csv-td7586839.html

And I do an example using US Census data here, using merge():
http://spatialdemography.org/wp-content/uploads/2013/04/9.-Sparks.pdf
<http://spatialdemography.org/wp-content/uploads/2013/04/9.-Sparks.pdf>  

look at page 134 of that pdf.

Hope this helps



-----
Corey Sparks, PhD
Assistant Professor
Department of Demography
University of Texas at San Antonio
501 West César E. Chávez  Blvd 
Monterey Building 2.270C
San Antonio, TX 78207
210-458-3166
corey.sparks 'at' utsa.edu
coreysparks.weebly.com
--
View this message in context: http://r.789695.n4.nabble.com/Plot-by-FIPS-Code-using-Shapefiles-tp4706830p4706840.html
Sent from the R help mailing list archive at Nabble.com.



More information about the R-help mailing list