1NAUTY-COMPLG(1)                  Nauty Manual                  NAUTY-COMPLG(1)
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NAME

6       nauty-complg - complement graphs
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SYNOPSIS

9       complg [-lq] [-a] [-L] [-r|-R] [infile [outfile]]
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DESCRIPTION

12              Take the complements of a file of graphs.
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14              The output file has a header if and only if the input file does.
15              The output format is defined by the header or first graph.
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17       -r     Only complement if the complement has fewer directed edges.
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19       -R     Only complement if the complement has fewer  directed  edges  or
20              has  the  same  number of directed edges and is canonically less
21              than the original.
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23       -a     Also output the input graph (before the complement).
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25       -L     Complement the loops too. By default, preserve them.
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27       -l     Canonically label outputs.
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29       -q     Suppress auxiliary information.
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33nauty 2.7.1                      January 2021                  NAUTY-COMPLG(1)