slahr2.f File Reference

Go to the source code of this file.

Functions/Subroutines
subroutine	slahr2 (n, k, nb, a, lda, tau, t, ldt, y, ldy)
	SLAHR2 reduces the specified number of first columns of a general rectangular matrix A so that elements below the specified subdiagonal are zero, and returns auxiliary matrices which are needed to apply the transformation to the unreduced part of A.