st_io, a C code which reads and writes files in the Sparse Triplet (ST) format used for storing sparse matrices.
The computer code and data files described and made available on this web page are distributed under the MIT license
st_io is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
CC_IO, a C code which reads and writes sparse linear systems stored in the Compressed Column (CC) format.
CC_TO_ST, a C code which converts a sparse matrix from compressed column (CC) to sparse triple (ST) format.
MM_IO, a C code which reads and writes sparse linear systems stored in the Matrix Market (MM) format.
ST, the format which is used for the input to this program.
ST_TO_CC, a C code which converts sparse matrix data from Sparse Triplet (ST) format to Compressed Column (CC) format.