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ripser(1)
# NAME
ripser - fast computation of persistent homology of flag complexes
# SYNOPSIS
*ripser* [options...] [filename]
# OPTIONS
*--help*
Show help message and quit.
*--format* <format>
Use the specified file format for the input. Options are:
- lower-distance (lower triangular distance matrix; default)
- upper-distance (upper triangular distance matrix)
- distance (full distance matrix)
- point-cloud (point cloud in Euclidean space)
- dipha (distance matrix in DIPHA file format)
- sparse (sparse distance matrix in sparse triplet format)
- binary (lower triangular distance matrix in binary format)
*--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
# SEE ALSO
*ripser-coeff*(1)
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