LAPACK  3.10.1
LAPACK: Linear Algebra PACKage
slatrd.f File Reference

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Functions/Subroutines

subroutine slatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW)
 SLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an orthogonal similarity transformation. More...