Hi,

   I am trying to draw some figures using the CO_PLOT method mentioned by
Adi Raveh (1998). This method puts observations on a two-dimensional space
using multiple dimension scale method, then add arrows to the  panel based
on the correlation between variables. Has anyone done the co-plot work in R
before? It looks like biplot, but they are different. I am not sure whether
vegan is the right package to do this, anyone has suggestions for this?
Thank you so much!

Best
Hui

-- 

Hui Xu
Graduate Student
School of Natural Resources and Environment
University of Michigan, Ann Arbor

Cell:517-899-6255

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