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nmdsgowdis
2011 Nov 24
4
I cannot get species scores to plot with site scores in MDS when I use a distance matrix as input. Problems with NA's?
...the Gower coefficient of similarity available in Package ?FD? (which allows missing values).
My problem comes when I create a bi-plot of species and traits. As I have used a distance matrix in function ?metaMDS? there are no species scores available. This is given as a warning in R:
"> NMDSgowdis<- metaMDS(SpeciesGowdis)
> plot(NMDSgowdis, type = "t")
Warning message:In ordiplot(x, choices = choices, type = type, display = display, :Species scores not available?
I have read from internet resources that in principle I could obtain the trait ("species") scores to...