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

2010-12-08 Thread Mike Marchywka
> Date: Wed, 8 Dec 2010 19:25:09 + > Subject: Re: [R] GIS Help: distance calculation based on ZIP Code > From: b.rowling...@lancaster.ac.uk > To: lihaw...@gmail.com > CC: marchy...@hotmail.com; r-help@r-project.org > > On Wed

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

2010-12-08 Thread Barry Rowlingson
On Wed, Dec 8, 2010 at 6:18 PM, XINLI LI wrote: > Thank you very much, I will look into it. If it really is only 200 then I'd start typing them into Google's direction finder and typing in the distance/time given. Even if you only do one per minute they'll all be done in half a day easily. Job d

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

2010-12-08 Thread XINLI LI
lihaw...@gmail.com >> CC: r-help@r-project.org >> Subject: Re: [R] GIS Help: distance calculation based on ZIP Code >> >> On Wed, Dec 8, 2010 at 10:41 AM, XINLI LI wrote: >> > Dear R Group Users: >> > >> >If there is a resource or easy way to cal

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

2010-12-08 Thread Mike Marchywka
> From: ggrothendi...@gmail.com > Date: Wed, 8 Dec 2010 10:50:40 -0500 > To: lihaw...@gmail.com > CC: r-help@r-project.org > Subject: Re: [R] GIS Help: distance calculation based on ZIP Code > > On Wed, Dec 8, 2010 at 10:4

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

2010-12-08 Thread Gabor Grothendieck
On Wed, Dec 8, 2010 at 10:41 AM, XINLI LI 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 indiv

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

2010-12-08 Thread XINLI LI
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 inp