NAUTY-ANCESTORG

Section: Nauty Manual (1)
Updated: January 2023
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NAME

nauty-ancestorg - removes a specified number of final vertices

ancestorg [,-q/] [,-g#:#|-g#/] [,infile /[,outfile/]]

: The g-th generation ancestor of a graph is the graph obtained by removing
: the final g vertices. The 0-th generation ancestor is the graph itself. For each input graph, write the ancestors whose generation is given by the g argument. No zero-sized graphs are written. Output is always in graph6 format.
: The output file has a header if and only if the input file does.
-g# -g#:#: Specify a generation or range of generations (default: all)
-q: Suppress auxiliary information

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