slarrd.f File Reference

Functions/Subroutines
subroutine	slarrd (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)
	SLARRD computes the eigenvalues of a symmetric tridiagonal matrix to suitable accuracy.