I get a different result, undoubtedly because I have different
packages loaded:
> showMethods(plot)
Function "plot":
<not a generic function>
> sessionInfo()
R version 2.10.0 Patched (2009-10-29 r50258)
x86_64-apple-darwin9.8.0
locale:
[1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] splines stats graphics grDevices utils datasets
methods base
other attached packages:
[1] plm_1.2-1 sandwich_2.2-1 zoo_1.5-8
MASS_7.3-3 Formula_0.2-0
[6] kinship_1.1.0-23 lattice_0.17-26 nlme_3.1-96 survival_2.35-7
loaded via a namespace (and not attached):
[1] grid_2.10.0 tools_2.10.0
But I get a much longer and informative result with:
methods(plot)
--
David.
On Nov 27, 2009, at 4:23 PM, Kjetil Halvorsen wrote:
> The following I do not understand, but then I did'nt really use
> S4 methods ...
>
>> showMethods(plot)
> Function: plot (package graphics)
> x="ANY"
> x="lmList.confint"
> x="merMCMC"
> (inherited from: x="ANY")
>
>> plot(x=moda0MCMC)
> Error in as.double(y) :
> cannot coerce type 'S4' to vector of type 'double'
>> class(moda0MCMC)
> [1] "merMCMC"
> attr(,"package")
> [1] "lme4"
>
>
> Kjetil
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
David Winsemius, MD
Heritage Laboratories
West Hartford, CT