[R-sig-ME] lmer p-value extraction: LanguageR S4 object error

Cyrus Shaoul cyrus.shaoul at ualberta.ca
Fri May 27 20:48:33 CEST 2011


This has happened to me before, and Harald Baayen explained the issue:
It appears that recent versions of the languageR package are not
compatible with the newest version of R.

Please try to use R version 2.11 or 2.12 and see if this solves the problem.

If you can't go back to the older version of R, use R version 2.13
with languageR version 1.2 (which is on CRAN)


Let me know if that fixes things,


> I tried the code that you included in your response and it came up with the
> same error that I've been getting all along:
> Error in pvals.fnc(lmer.seeded, nsim = 10000) :
>  trying to get slot "coefs" from an object (class "summaryDefault")
> that is not an S4 object
> Were you able to get results using this code? Any ideas on why I'm getting
> this error when I try the pvals.fnc function?

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