[igraph] dendrogram: leaf names and vertice labels

[Glazko, Galina V]

Dear all,

 

Using Gabor’s suggestion I constructed a dendrogram for fast-greedy:

 

s.w<-fastgreedy.community(s)

dend <- igraph:::as.dendrogram.igraph.walktrap(s.w)

 

What I do not understand is what are the  leaf names there, on dendrogram?

How I can get dendrogram’ leaf names  to be vertice labels, i.e. V(s)$label?

 

When the dendrogram is constructed e.g. using

s.w<-walktrap.community(s)

dend <- as.dendrogram(s.w, use.modularity=TRUE)

 

leaf names already correspond to vertice names… But in the former case they probably correspond to merge IDs?

 

I would appreciate your hints.

Thank you!

 

Best regards

Galina

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