Re: [R] extracting pvalue from ANOVA with repeated measures

From: <delphine.fontaine_at_genexion.com>
Date: Wed, 2 Jan 2008 21:44:16 +0100 (CET)

Thanks ! it works !

Delphine

>
> Try this:
>
> lapply(lapply(your_object, "[[", 1), "[[", "Pr(>F)")
>
> where the object is of class summary.aovlist
>
> --
> Henrique Dallazuanna
> Curitiba-Paraná-Brasil
> 25° 25' 40" S 49° 16' 22" O
>
>
> On 02/01/2008, delphine.fontaine_at_genexion.com
> <delphine.fontaine_at_genexion.com> wrote:
>> I made an ANOVA with repeated mesures
>> (aov(Mesure~Distance*Genre*Correct+Error(Sujet/(Distance*Genre*Correct)),
>> data)) and I would like to extract the pvalues.
>>
>> The output is:
>> -----------------------------------------------------------
>> Error: Sujet
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Residuals 21 97.082 4.623
>>
>> Error: Sujet:Distance
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Distance 1 0.043 0.043 0.0162 0.9
>> Residuals 21 56.283 2.680
>>
>> Error: Sujet:Genre
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Genre 1 0.026 0.026 0.0055 0.9416
>> Residuals 21 98.849 4.707
>>
>> Error: Sujet:Correct
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Correct 1 3.208 3.208 0.9564 0.3392
>> Residuals 21 70.435 3.354
>>
>> Error: Sujet:Distance:Genre
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Distance:Genre 1 0.322 0.322 0.0975 0.7579
>> Residuals 21 69.388 3.304
>>
>> Error: Sujet:Distance:Correct
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Distance:Correct 1 0.108 0.108 0.0271 0.8709
>> Residuals 21 83.536 3.978
>>
>> Error: Sujet:Genre:Correct
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Genre:Correct 1 0.510 0.510 0.103 0.7515
>> Residuals 21 103.972 4.951
>>
>> Error: Sujet:Distance:Genre:Correct
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Distance:Genre:Correct 1 7.677 7.677 2.1301 0.1592
>> Residuals 21 75.686 3.604
>>
>> Error: Within
>> Df Sum Sq Mean Sq F value Pr(>F)
>> Residuals 176 671.91 3.82
>> -----------------------------------------------------------
>>
>> Each table is a list of length 1. So I can't extract the Pvalue because
>> I
>> can't split each element. Any idea ?
>>
>> thanks !
>>
>> Delphine
>>
>> ______________________________________________
>> 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.
>>
>



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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. Received on Wed 02 Jan 2008 - 20:50:42 GMT

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