Version 3.4.0 of LAPACK

Release Notes: This release adds xGEQRT, a QR factorization facility that enables better performance when the blocked reflectors need to be reused. It adds xGEQRT3, a recursive QR factorization facility that has high performance on tall and skinny matrices. It adds xTPQRT, a collection of Communication-Avoiding QR sequential kernels. It replaces the build system with CMAKE for better portability. It adds Doxygen documentation. It integrates LAPACKE's C language APIs into LAPACK.

Other releases

Release Notes: This release adds xGEQRT, a QR factorization facility that enables better performance when the blocked reflectors need to be reused. It adds xGEQRT3, a recursive QR factorization facility that has high performance on tall and skinny matrices. It adds xTPQRT, a collection of Communication-Avoiding QR sequential kernels. It replaces the build system with CMAKE for better portability. It adds Doxygen documentation. It integrates LAPACKE's C language APIs into LAPACK.

  •  21 Oct 2011 21:09

Release Notes: Numerous bugfixes.

Release Notes: The APIs for C and Fortran have been cleaned up to make it easy to use both. Functions have been added for computing the complete CS decomposition of a partitioned unitary matrix. xSYTRF and xSYTRI have been accelerated. SLAMCH and DLAMCH have been made thread-safe.

  •  21 Jul 2009 00:56

Release Notes: Minor bugfixes and documentation cleanups.

  •  19 Nov 2008 18:13

Release Notes: Extra-precise iterative refinement. XBLAS. Non-negative diagonals from Householder QR. High-performance QR and Householder Reflections on low-profile matrices. A new fast and accurate Jacobi SVD. Routines for Rectangular Full Packed format. Pivoted Cholesky. Mixed precision iterative refinement routines. Some new variants for one-sided factorization. A more robust DQDS algorithm. Improvements to the multi-shift Hessenberg QR algorithm.

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