--- rpl/lapack/lapack/zgerq2.f 2010/04/21 13:45:29 1.2 +++ rpl/lapack/lapack/zgerq2.f 2011/07/22 07:38:14 1.9 @@ -1,9 +1,9 @@ SUBROUTINE ZGERQ2( M, N, 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 INFO, LDA, M, N @@ -55,11 +55,11 @@ * * The matrix Q is represented as a product of elementary reflectors * -* Q = H(1)' H(2)' . . . H(k)', where k = min(m,n). +* Q = H(1)**H H(2)**H . . . H(k)**H, where k = min(m,n). * * Each H(i) has the form * -* H(i) = I - tau * v * v' +* H(i) = I - tau * v * v**H * * where tau is a complex scalar, and v is a complex vector with * v(n-k+i+1:n) = 0 and v(n-k+i) = 1; conjg(v(1:n-k+i-1)) is stored on @@ -76,7 +76,7 @@ COMPLEX*16 ALPHA * .. * .. External Subroutines .. - EXTERNAL XERBLA, ZLACGV, ZLARF, ZLARFP + EXTERNAL XERBLA, ZLACGV, ZLARF, ZLARFG * .. * .. Intrinsic Functions .. INTRINSIC MAX, MIN @@ -107,7 +107,7 @@ * CALL ZLACGV( N-K+I, A( M-K+I, 1 ), LDA ) ALPHA = A( M-K+I, N-K+I ) - CALL ZLARFP( N-K+I, ALPHA, A( M-K+I, 1 ), LDA, TAU( I ) ) + CALL ZLARFG( N-K+I, ALPHA, A( M-K+I, 1 ), LDA, TAU( I ) ) * * Apply H(i) to A(1:m-k+i-1,1:n-k+i) from the right *