NAME

       ripser - fast computation of persistent homology of flag complexes

SYNOPSIS

       ripser [--help] [--format format] [--dim k] [--threshold t] [--ratio r] [filename]

DESCRIPTION

       ripser  computes  persistent  homology of flag complexes (such as Vietoris-Rips complexes)
       only, allowing significant gains in computation time and memory  usage  over  the  general
       situation.

       See https://arxiv.org/abs/1908.02518 for details.

OPTIONS

       --help Display help.

       --format format
              Specify input format. See --help for a full list.

       --dim k
              Compute persistent homology up to dimension k.

       --threshold t
              Compute Rips complexes up to diameter t.

       --ratio r
              Only show persistence pairs with death/birth ratio > r.

       filename
              Read input from this file. Uses stdin if not present.

                                                                                        RIPSER(1)