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> Para: "Sergio Ferreira Cardoso" <sergio.ferreira-card...@umontpellier.fr>,
> "R-help list" <r-help@r-project.org>
> Enviadas: Sábado, 26 De Maio de 2018 17:28:20
> Assunto: Re: TukeyHSD for multiple response
> Hi Sergio
>
> Do
Dear all,
I'm testing the effect of species and sex in my sample by using the principal
component scores of a PCA analysis.
I have 30 PCs and I tried to see if there is any significant difference from
males to females, given that there is a significant effect of phylogeny (factor
with
Dear all,
I'm trying to use phylo.pca function from phytools for the first time. I'm
using an ultrametric tree with 167 tips and all branch lengths transformed to
1.
I lunched the pPCA like this:
pPCA<-phyl.pca(tree,data,method = "lambda")
For some reason it takes for ever and never
Hello all,
I'd like to calculate the mean correlation within a cluster and understand if
it's significantly >0. I'm using packages 'geomorph' and 'paleomorph'.
#Simulate an array A <- array ( rep ( 1 : 36 , by = 4 ), dim = c ( 12 , 3 , 4
)) #Load 'geomorph' package and superimpose
sts)
Response: fcl
Df Chisq Pr(>Chisq)
mass 1 0.1756 0.6752
activity 2 0.5549 0.7577
agility 4 3.2903 0.5105
Anyway, I have the help I was looking for. Thank you vey much.
Best regards,
Sérgio.
- Mensagem original -
> De: "Fox, John" <j...@mcmaste
Dear all,
Anova() for .car package retrieves Chi-square statistics when I'm testing a
model the significance of a multivariate .gls model
gls(x~1+2+3+x,corBrownian(phy=tree), ...).
Is this Chi-square a two-sided test?
Thank you.
Best,
Sérgio.
[[alternative HTML version
Dear all,
Anova() for .car package retrieves Chi-square statistics when I'm testing a
model the significance of a multivariate .gls model
gls(x~1+2+3+x,corBrownian(phy=tree), ...).
Is this Chi-square a two-sided test?
Thank you.
Best,
Sérgio.
--
Com os melhores cumprimentos,
Sérgio Ferreira
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