DSP_TO_ST is a FORTRAN90 program which converts a sparse matrix file from the DSP (one-based-index) format to Sparse Triplet (ST) (zero-based index) format.
The computer code and data files made available on this web page are distributed under the GNU LGPL license.
DSP_TO_ST is available in a FORTRAN90 version.
DSP, a data directory which contains files using the DSP sparse matrix format.
LINPLUS, a FORTRAN90 library which carries out simple manipulations of matrices in a variety of formats.
HB_TO_ST, a FORTRAN90 program which reads a sparse matrix in a Harwell-Boeing (HB) file and writes an equivalent Sparse Triplet (ST) file.
ST, a data directory which contains files using the St sparse matrix format.
ST_IO, a FORTRAN90 library which reads and writes sparse linear systems stored in the Sparse Triplet (ST) Sparse Matrix format.
ST_TO_DSP, a FORTRAN90 program which converts an Sparse Triplet (ST) sparse matrix file to DSP format.
The KERSHAW matrix is a 4 by 4 matrix. Files you may copy include:
dsp_to_st kershaw.dsp.
You can go up one level to the FORTRAN90 source codes.