Nexus file is an actively used text data format created in 1997. The NEXUS file format (usually .nex or .nxs) is widely used in bioinformatics. Several popular phylogenetic programs such as PAUP*, MrBayes, Mesquite,, MacClade and SplitsTree use this format.. Read more on Wikipedia...

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Example code from the web:

#NEXUS
BEGIN TAXA;
  TAXLABELS A B C;
END;

BEGIN TREES;
  TREE tree1 = ((A,B),C);
END;

Example code from Wikipedia:

#NEXUS
BEGIN TAXA;
  TAXLABELS A B C;
END;

BEGIN TREES;
  TREE tree1 = ((A,B),C);
END;

Last updated August 9th, 2020

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