dlaed1.f File Reference

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Functions/Subroutines
subroutine	dlaed1 (n, d, q, ldq, indxq, rho, cutpnt, work, iwork, info)
	DLAED1 used by DSTEDC. Computes the updated eigensystem of a diagonal matrix after modification by a rank-one symmetric matrix. Used when the original matrix is tridiagonal.