[R] phylogenetic correction and MCMC model

[David Costantini]

Dear All 
I am trying to apply a phylogenetic correction to an MCMC model, but I have problems in making the inverse matrix. I can visualise the treeplot very well, but when I use the script: 
inv.phylo<-inverseA(phylo_ultra,nodes="TIPS",scale=TRUE) 

R tells me that there is an error: 

Error in pedigree[, 2] : incorrect number of dimensions 
In addition: Warning message: 
In if (attr(pedigree, "class") == "phylo") { : 

Do you have any experience with this? I couldn't find a solution so far on your website 
Thanks in advance 
David 


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