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

6       nauty-delptg - delete vertices
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SYNOPSIS

9       delptg [-lq] [-d#|d#:#] [-n#] [infile [outfile]]
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DESCRIPTION

12              Delete some vertices from a file of graphs.
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14              The output file has a header if and only if the input file does.
15              No isomorph reduction is done.
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17       -l     Canonically label outputs
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19       -d# -d#:# Only remove vertices with original degree in the given range
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21              For digraphs, the out-degree is used.
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23       -n# The number of vertices to delete (default 1).
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25              Inputs that are too small are ignored; no empty graphs are  out‐
26              put.
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28       -q     Suppress auxiliary information
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32nauty 2.6.12                     January 2020                  NAUTY-DELPTG(1)