Dear R-Experts, Dear friends of dung. I have a statistical Problem, to which nobody I asked could give me an answer. Maybe you can.
I was in the African-Savanna and made a Dung-Monitoring. This means I walked randomly over the field and for every Dung-Event I found I noted following parameters: Species (Waterbuck, Giraffe, Reedbuck); Age-Category (less than a week, more than a week & less than a month, more than a month); Termites present (0 or 1); Now I want to compare for every species, if the percentage of Termites attack differ between the different Age-Categories and if the percentage of attacks of Species differ between the same Age-Categories. I only found a lot of very complicated models for "Presence / Absence". But I do not need to find a treshold, I just want to compare groups. My Question now: - What test do I have to use to compare groups. - Do I have to transform the data (Termite.Attack which is 0 and 1)? I really appreciate every hint. Thanks a lot, Dung-Master Marc-Jacques from the swiss federal institute of technology ______________________________________________ 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.
