wok annotate blas/description.txt @ rev 20983

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author Hans-G?nter Theisgen
date Wed Mar 06 17:27:54 2019 +0100 (2019-03-06)
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hackdorte@20011 1 LAPACK is written in Fortran 90 and provides routines for solving systems of
hackdorte@20011 2 simultaneous linear equations, least-squares solutions of linear systems of
hackdorte@20011 3 equations, eigenvalue problems, and singular value problems. The associated
hackdorte@20011 4 matrix factorizations (LU, Cholesky, QR, SVD, Schur, generalized Schur) are
hackdorte@20011 5 also provided, as are related computations such as reordering of the Schur
hackdorte@20011 6 factorizations and estimating condition numbers. Dense and banded matrices
hackdorte@20011 7 are handled, but not general sparse matrices. In all areas, similar
hackdorte@20011 8 functionality is provided for real and complex matrices, in both single and
hackdorte@20011 9 double precision.