Hi The problem with rda() and getting some result like:
Regularization parameters: > NULL may be related to the package �agricolae� as when I load it, rda() fails to produce a plot. To solve, quit R and re-start it. This time, do not load �agricolae�. Regards Hadi �� ������ ������� Department of Fisheries Faculty of Natural Resources University of Tehran Postal code 31587-77871 Karaj Iran [[alternative HTML version deleted]]
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