[R-sig-eco] Help obtaining f values

[Ricardo Solar]

Well,

I may have gotten your question over-simplified, but, isn't it the F in
your table (*in bold*)?

 Df Deviance Resid. Df Resid. Dev        *F*    Pr(>F)
NULL                              26     3204.6
Sex             2     6.89        24     3197.7   *2.2640* 0.1851036
Time            1    53.96        23     3143.8  *35.4513* 0.0010042 **
Behaviour       4  2356.36        19      787.4 *387.0562 *2.295e-07 ***
Sex:Time        2    82.49        17      704.9  *27.0991* 0.0009902 ***
Sex:Behaviour   7    94.42        10      610.5  * 8.8621* 0.0083508 **
Time:Behaviour  4   601.27         6        9.3  *98.7648* 1.324e-05 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

==========================================
Dr. Ricardo Ribeiro de Castro Solar (Curriculum Vitœ
<http://lattes.cnpq.br/9924177207371692>)
Pesquisador Associado (PNPD - Capes)
Programa de Pós-Graduação em Ciências Biológicas
Visit my blog! <http://photographyandconservation.wordpress.com/> / Rede
Amazônia Sustentável <http://www.redeamazoniasustentavel.org>
Skype: rrsolar
Universidade Estadual de Montes Claros - MG
==========================================

On 15 September 2014 15:53, Luis Fernando García <luysgarcia at gmail.com>
wrote:

> Hello,
>
> I am new using the R software and I am a little concerned about an
> apparently easy procedure which is done in R. When I perform a GLM
> analysis, I usually get the deviance, df and p values. Nevertheless, for
> publishing, reviewers require the F value. Although I have looked in
> several sources I have nott been able to find it, so I wanted to know if
> any of you knows how to find the exact f value using the deviance, df or p
> value.
>
> Any help will be welcome and this is an example of what I get.
>
> Thanks in advance
>
> Analysis of Deviance Table
>
> Model: quasipoisson, link: log
>
> Response: Count
>
> Terms added sequentially (first to last)
>
>
>                Df Deviance Resid. Df Resid. Dev        F    Pr(>F)
> NULL                              26     3204.6
> Sex             2     6.89        24     3197.7   2.2640 0.1851036
> Time            1    53.96        23     3143.8  35.4513 0.0010042 **
> Behaviour       4  2356.36        19      787.4 387.0562 2.295e-07 ***
> Sex:Time        2    82.49        17      704.9  27.0991 0.0009902 ***
> Sex:Behaviour   7    94.42        10      610.5   8.8621 0.0083508 **
> Time:Behaviour  4   601.27         6        9.3  98.7648 1.324e-05 ***
> ---
> Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
>
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>
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