Hi,

Check this old post from May (first hit from google with "warnings lmer") ;)

https://stat.ethz.ch/pipermail/r-sig-mixed-models/2012q2/018333.html

HTH

Alan

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On 13 December 2012 14:16, laurent stephane <laurent_step@yahoo.fr> wrote:

> Hi,
>
>  I have a case where lmer() returns a warning:
>
> > fit <- lmer(y ~ (1|day))
> Warning message:
> In mer_finalize(ans) : false convergence (8)
>
> But now when typing fit, summary(fit), or str(fit), I don't see this
> warning.
>
>
> It's annoying because I actually run lmer() several times in a loop and
> I'd like to know for which fitting the warnings occurred.
>
>
> Stéphane
>
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>
>
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