Great, I didn't know it... I just made a rapid try some time ago but it failed because I didn't use the ""
I'm sorry for bothering, how are you using R with CGAL? 2008/3/31, Murray Richardson <[EMAIL PROTECTED]>: > > See below. Haven't tried this yet. > > Yes that is what CGAL stands for. > > Murray > > > > > > > Hi Murray, > > Regarding the first question, you can read into R first and then output > it again. You could also call ogr2ogr using a system call like: > > system("ogr2ogr normal syntax stuff") > > cheers, > Paul > > > > G. Allegri wrote: > > Hi Murray. > > About the first question. As far as I understand, you're working in R > > on a *imported* PostGIS layer (I suppose you use rgdal to do it, > > right?). Then you would need to export it to a shapefile (easily done > > with writeOGR). Why are you considering the use of ogr2ogr? As you > > probably know, it's a binary callable from a command line, and it's > > not possible (AFAIK) to do it from R... > > > > I dont' understand your second question... > > > >> Or even better could ogr be used to do this directly on a postGIS layer? > >> > > What do you mean? > > > > Giovanni > > > > > _______________________________________________ R-sig-Geo mailing list R-sig-Geo@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-geo