[BiO BB] About additivity, I have a question.

[김봉현]

Hi, everybody.

I am working on making a java class for Phylogenetic tree generation, using Neighbor-joining method.

While making the class, I read about additivity properties from the paper and books.

My question is that if a given distance matrix doesn't hold that additivity property, than what shall we do and what can be done to avoid or alleviate that problem.

I tried to get idea from other program sources, as far as I have been searching I could not grep any.

Please help me. :)

Thanks in advance 
Kim, Bong-Hyun from Korea


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