Dear List:
    I am trying to run co-correspondence analysis using the package 
cocorresp.  Everything works correctly but I was curious if anyone knew 
if there was an R analog of the program for the predictive 
correspondence analysis and cross valuation that is in the Matlab 
toolbox "cocorresp"?  Everything runs in the Matlab toolbox but the 
program relies on PLS toolbox that must be purchased (and I am almost 
finished with my demo trial).  Also, if there was anyone that might be 
able to give me some direction on how to write a program to test the 
significance of the different models as mentioned in Schaffers et al. 
(2008). "Arthropod assemblages are best predicted by plant species 
composition" on p. 787.  Any pointers would be greatly appreciated. 

Sincerely,
Chris

Department of Fisheries, Wildlife, and Cons. Bio
University of Minnesota


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