lapack

LAPACK: working with permutations of matrices

This article shows how to apply the permutation stored in array of indexes to a matrix. And also how to reconstruct the full permutation matrix.
  • Bibliothèque Intel® Math Kernel Library
  • lapack
  • LASWP
  • IPIV
  • Pivoting
  • DLASWP
  • SLASWP
  • pivot
  • permutation
  • laset
  • dlaset
  • slaset
  • vectors interchange
  • zlaset
  • zlaswp
  • Performance and Portability Benefits of Ct

    We explain at a high level how Ct works with large problems, uses TBB for threading, and has performance-driven application libraries that port to new Intel Architectures.
  • Bibliothèque Intel® Integrated Performance Primitives (IPP)
  • Bibliothèque Intel® Math Kernel Library
  • Intel® Threading Building Blocks
  • Architecture
  • FFT
  • compilation
  • lapack
  • BLAS
  • scalability
  • runtime
  • memory bottlenecks
  • modularity
  • fusion
  • simd-ization
  • Vectorisation
  • S’abonner à lapack