MSM_TO_ST
Matlab Sparse Matrix
converted to
Sparse Triplet (ST) File

MSM_TO_ST is a MATLAB library which accepts a Matlab sparse matrix (MSM) and writes it to a file in the Sparse Triplet (ST) format.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

DSP_TO_ST, a FORTRAN90 program which converts a DSP sparse matrix file to ST format.

HB_TO_ST, a MATLAB program which converts a sparse matrix from Harwell-Boeing to sparse triplet format.

MM_TO_ST, a MATLAB program which reads the sparse matrix information from an MM Matrix Market file and writes a corresponding ST Sparse Triplet file.

MSM_TO_HB, a MATLAB program which writes a MATLAB sparse matrix to a Harwell Boeing file;

MSM_TO_MM, a MATLAB program which writes a MATLAB sparse matrix to a Matrix Market file;

MSM_TO_ST, a MATLAB program which writes a MATLAB sparse matrix to a ST Sparse Triplet file;

ST, a format which is used for the input to this program.

ST_IO, a MATLAB library which reads and writes sparse linear systems stored in the ST "sparse triplet" Sparse Matrix format.

ST_TO_MSM, a MATLAB program which reads an ST sparse triplet file and creates a corresponding MATLAB Sparse Matrix.

Source Code:

• msm_to_st.m, writes a MATLAB Sparse matrix to a Harwell Boeing Sparse Matrix 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.
• timestamp.m, prints the current YMDHMS date as a timestamp.

Examples and Tests:

• msm_to_st_test.m, runs all the tests.
• msm_to_st_test_output.txt, the output file.
• msm_to_st_test01.m, tests MSM_TO_HB on a simple 5 by 5 matrix.
• msm_to_st_test01.st, the HB file created by the test.

You can go up one level to the MATLAB source codes.