mm_to_st

mm_to_st, an Octave code which accepts the name of a file containing a sparse matrix in the Matrix Market (MM) File Format, and writes a corresponding Sparse Triplet (ST) file.

Licensing:

The computer code and data files made available on this web page are distributed under the MIT license

Languages:

mm_to_st is available in a MATLAB version and an Octave version.

Related Data and Programs:

mm_to_st_test

mm, a data directory which contains a description and examples of the Matrix Market (MM) format for storing matrices.

mm_io, an Octave code which reads and writes sparse linear systems stored in the Matrix Market (MM) format.

mm_to_msm, an Octave code which reads a Matrix Market (MM) file defining a sparse matrix, and creates a corresponding MATLAB sparse matrix (MSM) data structure.

st, a format which is used for the output of this program.

st_io, an Octave code which reads and writes Sparse Triplet (ST) files.

st_to_mm, an Octave code which converts an sparse triplet (ST) matrix file to Matrix Market (MM) format.

st_to_msm, an Octave code which converts an sparse triplet (ST) matrix file to a MATLAB Sparse Matrix (MSM).

Reference:

1. Ronald Boisvert, Roldan Pozo, Karin Remington,
   The Matrix Market Exchange Formats: Initial Design,
   National Institute of Standards and Technology,
   NISTIR 5935, December 1996

Source Code:

• mm_to_msm.m reads a Matrix Market file and returns a MATLAB Sparse Matrix.
• mm_to_st.m reads a Matrix Market file and writes an ST Sparse Triplet file.
• msm_to_st.m accepts a MATLAB Sparse Matrix and writes an ST Sparse Triplet file.
• st_data_write.m, writes the data of an ST file.
• st_header_write.m, writes the header of an ST file.
• st_rebase.m, changes the base of an index array.