Developer Reference

Intel® oneAPI Math Kernel Library LAPACK Examples

ID 766877
Date 12/20/2021
Public

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Document Table of Contents

Symmetric Eigenproblems

Routine Description Examples
?syev Computes all the eigenvalues and, optionally, the eigenvectors of a real symmetric matrix.

dsyev

ssyev

?heev Computes all the eigenvalues and, optionally, the eigenvectors of a Hermitian matrix.

cheev

zheev

?syevd Computes all the eigenvalues and, optionally, all the eigenvectors of a real symmetric matrix using a divide and conquer algorithm.

dsyevd

ssyevd

?heevd Computes all the eigenvalues and, optionally, all the eigenvectors of a complex Hermitian matrix using a divide and conquer algorithm.

cheevd

zheevd

?syevx Computes the selected eigenvalues and, optionally, the eigenvectors of a symmetric matrix.

dsyevx

ssyevx