Newick (.newick) Format
Newick file format
Newick is a simple text-based format for describing a tree with edge lengths using parentheses and commas.
The GraphTheory[Newick] can convert a Graph representing a tree to its Newick encoding as a string, and vice versa.
The GraphTheory[ImportGraph] and GraphTheory[ExportGraph] commands can read from and write to this format.
The general-purpose commands Import and Export also support this format.
Return the Newick encoding of a tree.
T≔Graph 1: an undirected unweighted graph with 12 vertices and 11 edge(s)
Export this to a file in the home directory of the current user.
"Newick file format", Wikipedia, https://en.wikipedia.org/wiki/Newick_format.
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