[R] Indicator Species analysis; trouble with multipatt

Ansley Silva daily.puja at gmail.com
Mon Apr 18 22:33:54 CEST 2016


*Error in tx  %*% comb : non-conformable arguments*

Suggestions greatly appreciated.  I am a beginner and this is my first time

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

> 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

*Graduate Research Assistant*

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