Hi, I am relatively new to R and have a question regarding code. I have a data set which has data organised by location (site names, which are factors). I now want to add a new variable Region (this will be non numerical, as it will be names). Each region will contain locations. So for example:
Region: WestCoast Locations in Region WestCoast: Tralee, Carradale and so on... So each Region will contain different Locations, so that location can be nested within Region if needed. I have found info on how to create different Age categories for example but my input is not numeric, but it is names or rather factors with a number of levels (which are place names). I would be grateful for any assistance you may be able to provide. Thank you! ________________________________________ Melanie Zoelck 86 Gleann Na Ri Renmore Galway Ireland Tel.: +353 91 746086 Movil/Mobile: +353 857246196 E-Mail: mzoe...@mail.infocanarias.com [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list 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.