search for: tp20711698p20749736

Hi, I've been trying to make use of the dendrogram class to plot a tree. However, my attempts have failed so far because I'm not sure how to build up the nested list. (where do I have to store the nodes?). The tree I want to be drawn is like this: in the form (node, left child,right child) (root,(n1,1,(n2,2,3)),4) If it is not easily possible to draw a tree with the help of the