Hi Remon, Please could you provide a fully reproducible example to illustrate the data you have, what you have tried, and what you hope to achieve?
I cannot see the screenshot mentioned. All the best, Robin On Fri, Oct 8, 2021 at 1:55 PM Remon Hanna <akhnatononl...@hotmail.com> wrote: > Hi > > I have line segments that I would like to combine them within each > corridor, I.e each corridor will be one line of combined segments of > NAME_S2S and combined geometry as per the screenshot. > > I have managed to plot the segments on the map as you can see but when > zooming in these segments are not in one, which I would like to group them. > > I ran the below line to group them by corridor, but I get error below; > > > dataformap1<-gLineMerge(dataformap[dataformap$Corridor==1, ]) > Error in gLineMerge(dataformap[dataformap$Corridor == 1, ]) : > Invalid geometry, may only be applied to lines > > Many thanks in advance > > Remon Hanna > > Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows > > > > [[alternative HTML version deleted]] > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > [[alternative HTML version deleted]] _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo
