Hi R helpers... I am having troubles because of the discrepancy between the dendrogram plotted from hclust and what is wrote in the hc2Newick file. I've got a matrix C:

hc <- hclust(dist(C))
plot(hc)

with the:

write(hc2Newick(hc),file='test.newick')

both things draw completely different "trees"...

I have also tried with the raw distance matrix D and also the agnes function, but the same happens. The hclus and agnes dendrogram is logical, whereas the newick tree is not.

Thanks for any help!
--
Jose Sergio Hleap Lozano, M. Sc.
Ph. D. Student, Dalhousie University
Researcher, SQUALUS Foundation

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