LAPACK

• Linear Algebra library in Fortran 77 (binding to c)

  • State of the art numerical routines
  • Extensive coverage
  • Solution of systems of equations
  • Solution of eigenvalue problems

• Block algorithms

  • Parameterized for memory hierarchies
    • Built on the Level 1, 2, and 3 BLAS
  • Efficient on a wide range of computers
    • RISC, Vector, SMPs

• User interface provides similar calls in:

  • Single, Double, Complex, Double Complex

• Used by vendors: HP-48G to Teraflop/s Machines

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