BLAS1_D is a MATLAB library which implements the Level 1 BLAS, or Basic Linear Algebra Subprograms.
The BLAS are a small core library of linear algebra utilities, which can be highly optimized for various architectures. Software that relies on the BLAS is thus highly portable, and will typically run very efficiently. The LINPACK and LAPACK linear algebra libraries make extensive use of the BLAS.
The Level 1 BLAS are primarily for use in vector operations. In certain cases, they may also be used to operate on the rows or columns of a two-dimensional array.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
BLAS1_D is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.
BLAS0, a MATLAB library which contains auxilliary functions for the Basic Linear Algebra Subprograms (BLAS).
BLAS1_C, a MATLAB library which contains basic linear algebra routines for vector-vector operations, using single precision complex arithmetic.
BLAS1_S, a MATLAB library which contains basic linear algebra routines for vector-vector operations, using single precision real arithmetic.
BLAS1_Z, a MATLAB library which contains basic linear algebra routines for vector-vector operations, using double precision complex arithmetic.
BLAS2, a MATLAB library which contains basic linear algebra subprograms (BLAS) for matrix-vector operations;
BLAS3, a MATLAB library which contains basic linear algebra subprograms (BLAS) for matrix-matrix operations;
LINPACK_D, a MATLAB library which solves linear systems using double precision real arithmetic;
Original FORTRAN77 version by Charles Lawson, Richard Hanson, David Kincaid, Fred Krogh. MATLAB version by John Burkardt.