I am having a problem extracting from "mer" objects.
I have constructed my problem using existing datasets.
Using the following commands:
require(lme4)
fm1 <- lmer(Yield ~ 1 + (1 | Batch), Dyestuff)
fixef(fm1)
I get the following error message:
"Error in UseMethod("fixef") : no applicable method for "fixef""
I know that "fixef" is in lme4 and UseMethod is in "base", so I am stuck trying
to sort out this problem. This problem applies to all extraction commands from
mer objects.
Any help is greatly appreciated, I am new to using R.
Chris R. (Seattle)
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