[R-sig-eco] Issue with BiodiversityR::nested.npmanova

[Jari Oksanen]

Kay,

This should not work if the function is correctly written. You say that the terms in your formula are in data=env, but there are no variables env$NFac and env$Fac in env -- but there are NFac and Fac.

Cheers, Jari

Sent from my iPad

On 23.2.2013, at 12.15, "Kay Cichini" <kay.cichini at gmail.com> wrote:

> Hi all,
> 
> Does anyone have a clue why this is not working:
> 
> library(BiodiversityR)
> library(vegan)
> 
> data(mite)
> mite <- mite[1:60,]
> 
> env <- data.frame(Fac = rep(LETTERS[1:2], each = 30), NFac =
> rep(letters[1:4], each = 15))
> 
> nested.npmanova(mite ~ env$Fac + env$NFac, data = env, method = "jac",
> permutations = 1000)
> 
> Regards,
> Kay
> 
> -- 
> 
> Kay Cichini, MSc Biol
> 
> Grubenweg 22, 6071 Aldrans
> 
> Tel.: 0650 9359101
> 
> E-Mail: kay.cichini at gmail.com
> 
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