search for: agri521

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2010 Apr 26
1
Just about "approximate F-test"
...93) to determine if a single relationship could be used across environments." I can not understand the "approximate F-test", and I donot know how to use this test to compare coefficients of regression in R. Does anyone know that? Thanks a lot in advance. -- Sincerely Guoqiang LI Agri521@gmail.com http://agri520.cn -- [[alternative HTML version deleted]]