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| author | Xander Ziiryanoff <psychomaniak@xakep.ru> |
|---|---|
| date | Sun Nov 05 22:04:17 2017 +0100 (2017-11-05) |
| parents | |
| children |
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1 LAPACK is written in Fortran 90 and provides routines for solving systems of
2 simultaneous linear equations, least-squares solutions of linear systems of
3 equations, eigenvalue problems, and singular value problems. The associated
4 matrix factorizations (LU, Cholesky, QR, SVD, Schur, generalized Schur) are
5 also provided, as are related computations such as reordering of the Schur
6 factorizations and estimating condition numbers. Dense and banded matrices
7 are handled, but not general sparse matrices. In all areas, similar
8 functionality is provided for real and complex matrices, in both single and
9 double precision.