1NAUTY-UNDERLYINGG(1) Nauty Manual NAUTY-UNDERLYINGG(1)
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6 nauty-underlyingg - take the underlying undirected graphs of a file of
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10 underlyingg [-q] [infile [outfile]]
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13 Take the underlying undirected graphs of a file of graphs.
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15 The output file has no header. Undirected graphs are passed
16 through without change, while Underlying graphs of digraphs are
17 written in sparse6 format.
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19 -q Suppress auxiliary information.
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23nauty 2.7.3 September 2021 NAUTY-UNDERLYINGG(1)