Hi, I've just started using R and am having some problems with CCA using vegan.
I'm looking at abundance p/m2 (hence decimals) vs environmental variables and have been using http://ecology.msu.montana.edu/labdsv/R/labs/lab12/lab12.html to guide me through. My organism data looks like this: Sample "Species_1" "Species_2" "Species_3" etc Sample_1 0 0.12432 0.3456 etc and is in a .csv file My environment data (.csv again) looks like this: Temp Water etc 18 33.3 etc I can get vegan to run the CCA with no problems but when I enter >cca1.plot <- plot(cca.1,choices=c(1,2)) I get the following error message: Error in function (formula, data = NULL, subset = NULL, na.action = na.fail, : invalid type (list) for variable 'org' ('org' is the name of my organism file once attached). I'd appreciate some help. If I haven't given enough detail, please let me know. I've tested the example data given on the website and it works so am obviously missing something I shouldn't be. Cheers, Heather -- View this message in context: http://r.789695.n4.nabble.com/CCA-with-Vegan-Plot-problem-tp4649012.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.
