HI, I am a new user of R and want to analyse some data using npmc. My data have several levels of factor (Site, Year and Season) and several variable (Percentages). I have tried to use npmc but I always get an error message. My data are in a table following this example:
Site YEar Season Var1 Var2 .... A 2009 Dry 10 56 B ........ here is the error message I get: Erreur dans as.vector(x, mode) : argument 'mode' incorrect. How should I use the npmc formula? Thank you for your help -- View this message in context: http://r.789695.n4.nabble.com/NPMC-tp2254913p2254913.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
