ripser - fast computation of persistent homology of flag
complexes
ripser [options...] [filename]
--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