LAPACK
3.6.1
LAPACK: Linear Algebra PACKage
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Functions/Subroutines | |
subroutine | dlarrd (RANGE, ORDER, N, VL, VU, IL, IU, GERS, RELTOL, D, E, E2, PIVMIN, NSPLIT, ISPLIT, M, W, WERR, WL, WU, IBLOCK, INDEXW, WORK, IWORK, INFO) |
DLARRD computes the eigenvalues of a symmetric tridiagonal matrix to suitable accuracy. More... | |