Maybe I missed it, but I didn't see anyone suggest a visit to the CRAN Spatial task view. This would be a good place to start learning how to work with spatial data in R.
-Don -- Don MacQueen Lawrence Livermore National Laboratory 7000 East Ave., L-627 Livermore, CA 94550 925-423-1062 Lab cell 925-724-7509 On 7/9/18, 5:13 AM, "R-help on behalf of Laura Steel" <r-help-boun...@r-project.org on behalf of laura.st...@magd.ox.ac.uk> wrote: I am a beginner to R and I need to map some Atlantic puffin migration routes onto a map of the Northern Hemisphere. I have a latitude and longitude point per bird, per day. I would like to be able to plot the routes of all my birds on one map and ideally so that I can see at which date they are at each location. This is a shortened version of my data for one bird only. Bird Date Latitude Longitude eb80976 16/07/2012 50.99 -5.85 eb80976 17/07/2012 52.09 -4.58 eb80976 18/07/2012 49.72 -5.56 eb80976 19/07/2012 51.59 -3.17 eb80976 20/07/2012 52.45 -2.03 eb80976 21/07/2012 56.015 -10.51 Any help would be much appreciated. I am not totally sure where to start! Many thanks. [[alternative HTML version deleted]] ______________________________________________ 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.