Automatically Tuned Linear Algebra Software

Automatically Tuned Linear Algebra Software ( ATLAS ) is a subroutine library for linear algebra.

ATLAS is an open source implementation of Basic Linear Algebra Subprograms ( BLAS ) and parts of LAPACK for C and Fortran. It runs on most Unix -like operating systems (such as Linux) and with limitations on Microsoft Windows.

ATLAS is used, among other things, of the following software: Maple, MATLAB, Mathematica and GNU Octave.