soungalo | 14 Jul 10:45 2013

Checking a tree input

Hi there,
Does anyone know if I can do the following:
given an input file, check whether it is a newick tree or not, and if it is,
check if it has bootstrap values.
Regarding the bootstraps, I tried reading previous posts here, but I didn't
get it - using the TreeIO module, the $node->bootstrap method keeps giving
undefined values. In some trees, the bootstrap values are in the id field.
Can you explain how to work with bootstraps ?

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