It has been designed to be efficient on a wide range of modern high performance computer and and can be downloaded for free from the netlib archives. Simple Driver Routines solve a complete problem, like finding the eigenvalues of a matrix or solving a set of linear equations.
Examples are, calculation of error bounds or equilibrating matrices to improve accuracy.
Computational Routines are called by the driver routines and perform a distinct computational task, like a LU factorization, or the reduction of a real symmetric matrix to tridiagonal form. We organized these routines into the following categories. You can also search our database for the Lapack routine you need. About this document.