--- rpl/lapack/lapack/ztrsna.f 2010/12/21 13:53:57 1.7 +++ rpl/lapack/lapack/ztrsna.f 2011/07/22 07:38:21 1.8 @@ -2,10 +2,10 @@ $ LDVR, S, SEP, MM, M, WORK, LDWORK, RWORK, $ 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 -- * * Modified to call ZLACN2 in place of ZLACON, 10 Feb 03, SJH. * @@ -124,10 +124,10 @@ * The reciprocal of the condition number of an eigenvalue lambda is * defined as * -* S(lambda) = |v'*u| / (norm(u)*norm(v)) +* S(lambda) = |v**H*u| / (norm(u)*norm(v)) * * where u and v are the right and left eigenvectors of T corresponding -* to lambda; v' denotes the conjugate transpose of v, and norm(u) +* to lambda; v**H denotes the conjugate transpose of v, and norm(u) * denotes the Euclidean norm. These reciprocal condition numbers always * lie between zero (very badly conditioned) and one (very well * conditioned). If n = 1, S(lambda) is defined to be 1. @@ -302,7 +302,7 @@ WORK( I, I ) = WORK( I, I ) - WORK( 1, 1 ) 20 CONTINUE * -* Estimate a lower bound for the 1-norm of inv(C'). The 1st +* Estimate a lower bound for the 1-norm of inv(C**H). The 1st * and (N+1)th columns of WORK are used to store work vectors. * SEP( KS ) = ZERO @@ -315,7 +315,7 @@ IF( KASE.NE.0 ) THEN IF( KASE.EQ.1 ) THEN * -* Solve C'*x = scale*b +* Solve C**H*x = scale*b * CALL ZLATRS( 'Upper', 'Conjugate transpose', $ 'Nonunit', NORMIN, N-1, WORK( 2, 2 ),