[R] GIS Help: distance calculation based on ZIP Code

Gabor Grothendieck ggrothendieck at gmail.com
Wed Dec 8 16:50:40 CET 2010

On Wed, Dec 8, 2010 at 10:41 AM, XINLI LI <lihawaii at 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

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