--- rpl/lapack/lapack/dgehd2.f 2010/12/21 13:53:25 1.7 +++ rpl/lapack/lapack/dgehd2.f 2011/07/22 07:38:04 1.8 @@ -1,9 +1,9 @@ SUBROUTINE DGEHD2( N, ILO, IHI, A, LDA, TAU, WORK, INFO ) * -* -- LAPACK routine (version 3.2) -- +* -- LAPACK routine (version 3.3.1) -- * -- LAPACK is a software package provided by Univ. of Tennessee, -- * -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- -* November 2006 +* -- April 2011 -- * * .. Scalar Arguments .. INTEGER IHI, ILO, INFO, LDA, N @@ -16,7 +16,7 @@ * ======= * * DGEHD2 reduces a real general matrix A to upper Hessenberg form H by -* an orthogonal similarity transformation: Q' * A * Q = H . +* an orthogonal similarity transformation: Q**T * A * Q = H . * * Arguments * ========= @@ -63,7 +63,7 @@ * * Each H(i) has the form * -* H(i) = I - tau * v * v' +* H(i) = I - tau * v * v**T * * where tau is a real scalar, and v is a real vector with * v(1:i) = 0, v(i+1) = 1 and v(ihi+1:n) = 0; v(i+2:ihi) is stored on