Check out the maptools package. It allows you to read ESRI shapefiles.
On 7/6/05, Kum-Hoe Hwang <[EMAIL PROTECTED]> wrote: > Hi Gurus! > I have a job that is to get randomly samples from point-based GIS data (sp > called shape GIS files) under the total sum resctricted. > For example, I would like to take random smaples under the 1000 persons in > each city. > The randomly sampled persons should not be over 1000 any case. > Thank you in advance, > > -- > Kum-Hoe Hwang, Ph.D. > > Phone : 82-31-250-3283 > Email : [EMAIL PROTECTED] > > [[alternative HTML version deleted]] > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
