[R] Indicator Species analysis; trouble with multipatt

[John Kane]

Hi Ansely,
As Jim points out we really need some sample data to go with the code.

Have a look at ?dput which is the best way to supply sample data here or have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and/or http://adv-r.had.co.nz/Reproducibility.html for some general suggestions on asking questions here---including discussions of using dput()

John Kane
Kingston ON Canada


> -----Original Message-----
> From: daily.puja at gmail.com
> Sent: Mon, 18 Apr 2016 16:33:54 -0400
> To: r-help at r-project.org
> Subject: [R] Indicator Species analysis; trouble with multipatt
> 
> Hello,
> 
> *Error in tx  %*% comb : non-conformable arguments*
> 
> Suggestions greatly appreciated.  I am a beginner and this is my first
> time
> posting.
> 
> I would like to get the summary for indicator species analysis, using
> package indicspecies with multipatt.  I am getting errors, I believe, do
> to
> my data organization.  After reorganizing and reorganizing, nothing has
> helped.
> 
>> data<- read.csv(file="Data1.csv", header=TRUE, row.names=1, sep=",")
>> ap<-data[c(1:24, 1:81)]
>> groups<-c(rep(1:4,6))
>> indval<- multipatt(ap, groups, control = how(nperm=999))
> *Error in tx  %*% comb : non-conformable arguments*
> 
> 
> 
> --
> Ansley Silva
> 
> 
> *"The clearest way into the Universe is through a forest wilderness."
> John
> Muir*
> 
> 
> *Graduate Research Assistant*
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> and provide commented, minimal, self-contained, reproducible code.

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