Depending how your data are stored, this could be solved with a very basic use of R, such as the ifelse and aggregate functions. Try reading [1] for suggestions on clarifying your problem statement and follow up.
[1] http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity. On December 18, 2014 1:23:09 AM PST, Christian Brodbeck <christiano.bro...@gmail.com> wrote: >Hi > >I write my masterthesis and don't know how I can count points in a >spatial net. > >In practical I have a data set for carsharing usage in Berlin. It >includes the Idletime of the cars with Long/lat coordinates for the >certain places. So if I plot those points I have something like a cloud >of points over the area of Berlin. SoMy task is, to find out, in which >area of Berlin is the idletime of the carsharing the logest. Therefor I >wanted to cluster the innercity of Berlin. I loaded a kml file about >the districts of berlin and put the "net" together with the cloud of >points. So graphically it works and looks nice. By now I have to find >out at wihich district shows the most idletimes. >Do you know a package/program-codeexample which can handle this >problem. In other words which can count the points located in the >several districts? >I would be very thankful for your help > >Regards > >Chris >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
