Thank you!
Abdoul Dia <dia.abd...@gmail.com> escreveu no dia terça, 26/02/2019 à(s)
23:38:
> If I do understand this is what you are looking for :
>
> plot(x, choices = c(1, 2), display = c("sp", "wa", "cn"),
> scaling = 2, type, xlim, ylim, const, ...)
>
>
> The option choices helps you to select the axis. In your case it would be
> choices = c(1,3) [axis 1 vs 3] or choices = c(2,3) [axis 2 vs 3]
>
> Hope this would help you.
>
>
> Abdoul
>
>
> Le mar. 26 févr. 2019 à 19:20, Lara Silva <lara.sfp.si...@gmail.com> a
> écrit :
>
>> Hello,
>>
>> I am using the VEGAN package to do PCA of my variables.
>>
>>
>> bio.pca <- rda(variables, scale=TRUE) # Argument scale=TRUE
>>
>> bio.pca
>>
>> summary(bio.pca) # Default scaling 2
>>
>> summary(bio.pca, scaling=2)
>>
>>
>>
>> sum_bio <-summary(bio.pca)
>>
>> names(sum_bio)
>>
>> sum_bio$species
>>
>>
>>
>> #make basic plot
>>
>> biplot(env.pca,
>>
>> display = c("sites",
>>
>> "species"),
>>
>> type = c("text",
>>
>> "points"))
>>
>>
>>
>> In my plot I have PCA 1 e PCA 2. Is there a way to plot the PCA 3?
>>
>>
>> Thanks,
>>
>>
>> Lara
>>
>> [[alternative HTML version deleted]]
>>
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>>
>
>
> --
> Abdoul Ousmane DIA
>
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