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2007 Mar 02
0
Dice dissimilarity output and 'phylo' function in R
...s: NULL Rooted; includes branch lengths". So I guess this explains why the consensus function does not work. Another thing I noticed in the output from the 'dissimilarity' function is that when I compared the distances computed in R with that from NTSYS or SAS, for example dice and jaccard coefficients I realised that the dice distances are very different while the jaccard distances are the same with those from these other softwares. The codes I used for a small example are shown below: samptest4<- scan (file = "samp-test4.txt") samptest4<- matrix(data = sampte...