PIKAL Petr <petr.pi...@precheza.cz> writes: > Hi > > Hm. Strange that you did not use any non-base package yet.
True
Small typo:
>
> install.pakages("effects")
install.packages("effects")
^^^^^
> library(effects)
>
> shall do the trick.
>
> And if you are in installing, you could renew your R version which is rather
> old.
>
> Cheers
> Petr
>
>
>> -----Original Message-----
>> From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of
>> CHIRIBOGA Xavier
>> Sent: Friday, March 11, 2016 11:44 AM
>> To: r-help@R-project.org
>> Subject: [R] How to install package effects
>>
>> Dear all,
>>
>> How to install function effects in R 3.1.2.? I
>> got this:
>>
>> plot(effect("soil:volatile", model1))
>> Error in plot(effect("soil:volatile", model1)) :
>> could not find function "effect"
>> Error in find.package(if (is.null(package)) loadedNamespaces() else
>> package, :
>> there is no package called ''
>>
>> Thank you very much,
>>
>> Xavier
>>
>> ______________________________________________
>> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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>> PLEASE do read the posting guide http://www.R-project.org/posting-
>> guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
> ________________________________
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> ______________________________________________
> R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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> and provide commented, minimal, self-contained, reproducible code.
--
Rainer M. Krug
email: Rainer<at>krugs<dot>de
PGP: 0x0F52F982
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______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
