crs_io, a MATLAB code which reads and writes Compressed Row Storage (CRS) sparse matrix files.
An MxN sparse matrix of NZ nonzero entries in compressed row format is described by three items:
The nonzero entries of row I are stored in locations ROW(I) through ROW(I+1)-1 of COL and VAL.
The computer code and data files described and made available on this web page are distributed under the MIT license
crs_io is available in a MATLAB version.
ccs_io, a MATLAB code which reads and writes sparse linear systems stored in the Compressed Column Storage (CCS) format.
crs, a dataset directory which contains examples of the Compressed Column Storage (CCS) sparse matrix file format;
ge_to_crs, a MATLAB code which converts a matrix from General (GE) to Compressed Row Storage (CRS) format.
r8crs, a MATLAB code which contains linear algebra routines for r8crs matrices (real, 64 bit, Compressed Row Storage (CRS) format).
st_io, a MATLAB code which reads and writes sparse linear systems stored in the Sparse Triplet (ST) format.