[R] Comparison of linear models

From: Fabien Lebugle <Fabien.Lebugle_at_orleans.inra.fr>
Date: Fri 28 Jul 2006 - 21:41:06 EST

Good afternoon,

I am a master student. I am currently doing an internship. I would like to get some advices about the following issue: I have 2 data sets, both containing the same variables, but the data were measured using two different procedures. I want to know if the two procedures are equivalent.
Up to know, I have built one linear model for each dataset. The two models have the same form. I would like to compare these two models: are they identical? Are they different? By how much?

Please, could you tell me which R procedure I should use? I have been searching the list archive, but without success...



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