On Wed, Dec 8, 2010 at 10:41 AM, XINLI LI <lihaw...@gmail.com> wrote: > Dear R Group Users: > > If there is a resource or easy way to calculate the distance > between zipcodes, for example, if I have the zipcode for 200 patients, > and the zipcode of a hospital, how to calculate the travel distance of > these individual patient to the hospital based on the zipcode. Your > input will be greatly appreciated. >
Try the R-Sig-Geo list. -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
