--- rpl/lapack/lapack/zppequ.f	2010/12/21 13:53:54	1.7
+++ rpl/lapack/lapack/zppequ.f	2011/11/21 20:43:19	1.8
@@ -1,9 +1,126 @@
+*> \brief \b ZPPEQU
+*
+*  =========== DOCUMENTATION ===========
+*
+* Online html documentation available at 
+*            http://www.netlib.org/lapack/explore-html/ 
+*
+*> \htmlonly
+*> Download ZPPEQU + dependencies 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zppequ.f"> 
+*> [TGZ]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zppequ.f"> 
+*> [ZIP]</a> 
+*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zppequ.f"> 
+*> [TXT]</a>
+*> \endhtmlonly 
+*
+*  Definition:
+*  ===========
+*
+*       SUBROUTINE ZPPEQU( UPLO, N, AP, S, SCOND, AMAX, INFO )
+* 
+*       .. Scalar Arguments ..
+*       CHARACTER          UPLO
+*       INTEGER            INFO, N
+*       DOUBLE PRECISION   AMAX, SCOND
+*       ..
+*       .. Array Arguments ..
+*       DOUBLE PRECISION   S( * )
+*       COMPLEX*16         AP( * )
+*       ..
+*  
+*
+*> \par Purpose:
+*  =============
+*>
+*> \verbatim
+*>
+*> ZPPEQU computes row and column scalings intended to equilibrate a
+*> Hermitian positive definite matrix A in packed storage and reduce
+*> its condition number (with respect to the two-norm).  S contains the
+*> scale factors, S(i)=1/sqrt(A(i,i)), chosen so that the scaled matrix
+*> B with elements B(i,j)=S(i)*A(i,j)*S(j) has ones on the diagonal.
+*> This choice of S puts the condition number of B within a factor N of
+*> the smallest possible condition number over all possible diagonal
+*> scalings.
+*> \endverbatim
+*
+*  Arguments:
+*  ==========
+*
+*> \param[in] UPLO
+*> \verbatim
+*>          UPLO is CHARACTER*1
+*>          = 'U':  Upper triangle of A is stored;
+*>          = 'L':  Lower triangle of A is stored.
+*> \endverbatim
+*>
+*> \param[in] N
+*> \verbatim
+*>          N is INTEGER
+*>          The order of the matrix A.  N >= 0.
+*> \endverbatim
+*>
+*> \param[in] AP
+*> \verbatim
+*>          AP is COMPLEX*16 array, dimension (N*(N+1)/2)
+*>          The upper or lower triangle of the Hermitian matrix A, packed
+*>          columnwise in a linear array.  The j-th column of A is stored
+*>          in the array AP as follows:
+*>          if UPLO = 'U', AP(i + (j-1)*j/2) = A(i,j) for 1<=i<=j;
+*>          if UPLO = 'L', AP(i + (j-1)*(2n-j)/2) = A(i,j) for j<=i<=n.
+*> \endverbatim
+*>
+*> \param[out] S
+*> \verbatim
+*>          S is DOUBLE PRECISION array, dimension (N)
+*>          If INFO = 0, S contains the scale factors for A.
+*> \endverbatim
+*>
+*> \param[out] SCOND
+*> \verbatim
+*>          SCOND is DOUBLE PRECISION
+*>          If INFO = 0, S contains the ratio of the smallest S(i) to
+*>          the largest S(i).  If SCOND >= 0.1 and AMAX is neither too
+*>          large nor too small, it is not worth scaling by S.
+*> \endverbatim
+*>
+*> \param[out] AMAX
+*> \verbatim
+*>          AMAX is DOUBLE PRECISION
+*>          Absolute value of largest matrix element.  If AMAX is very
+*>          close to overflow or very close to underflow, the matrix
+*>          should be scaled.
+*> \endverbatim
+*>
+*> \param[out] INFO
+*> \verbatim
+*>          INFO is INTEGER
+*>          = 0:  successful exit
+*>          < 0:  if INFO = -i, the i-th argument had an illegal value
+*>          > 0:  if INFO = i, the i-th diagonal element is nonpositive.
+*> \endverbatim
+*
+*  Authors:
+*  ========
+*
+*> \author Univ. of Tennessee 
+*> \author Univ. of California Berkeley 
+*> \author Univ. of Colorado Denver 
+*> \author NAG Ltd. 
+*
+*> \date November 2011
+*
+*> \ingroup complex16OTHERcomputational
+*
+*  =====================================================================
       SUBROUTINE ZPPEQU( UPLO, N, AP, S, SCOND, AMAX, INFO )
 *
-*  -- LAPACK routine (version 3.2) --
+*  -- LAPACK computational routine (version 3.4.0) --
 *  -- LAPACK is a software package provided by Univ. of Tennessee,    --
 *  -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..--
-*     November 2006
+*     November 2011
 *
 *     .. Scalar Arguments ..
       CHARACTER          UPLO
@@ -15,53 +132,6 @@
       COMPLEX*16         AP( * )
 *     ..
 *
-*  Purpose
-*  =======
-*
-*  ZPPEQU computes row and column scalings intended to equilibrate a
-*  Hermitian positive definite matrix A in packed storage and reduce
-*  its condition number (with respect to the two-norm).  S contains the
-*  scale factors, S(i)=1/sqrt(A(i,i)), chosen so that the scaled matrix
-*  B with elements B(i,j)=S(i)*A(i,j)*S(j) has ones on the diagonal.
-*  This choice of S puts the condition number of B within a factor N of
-*  the smallest possible condition number over all possible diagonal
-*  scalings.
-*
-*  Arguments
-*  =========
-*
-*  UPLO    (input) CHARACTER*1
-*          = 'U':  Upper triangle of A is stored;
-*          = 'L':  Lower triangle of A is stored.
-*
-*  N       (input) INTEGER
-*          The order of the matrix A.  N >= 0.
-*
-*  AP      (input) COMPLEX*16 array, dimension (N*(N+1)/2)
-*          The upper or lower triangle of the Hermitian matrix A, packed
-*          columnwise in a linear array.  The j-th column of A is stored
-*          in the array AP as follows:
-*          if UPLO = 'U', AP(i + (j-1)*j/2) = A(i,j) for 1<=i<=j;
-*          if UPLO = 'L', AP(i + (j-1)*(2n-j)/2) = A(i,j) for j<=i<=n.
-*
-*  S       (output) DOUBLE PRECISION array, dimension (N)
-*          If INFO = 0, S contains the scale factors for A.
-*
-*  SCOND   (output) DOUBLE PRECISION
-*          If INFO = 0, S contains the ratio of the smallest S(i) to
-*          the largest S(i).  If SCOND >= 0.1 and AMAX is neither too
-*          large nor too small, it is not worth scaling by S.
-*
-*  AMAX    (output) DOUBLE PRECISION
-*          Absolute value of largest matrix element.  If AMAX is very
-*          close to overflow or very close to underflow, the matrix
-*          should be scaled.
-*
-*  INFO    (output) INTEGER
-*          = 0:  successful exit
-*          < 0:  if INFO = -i, the i-th argument had an illegal value
-*          > 0:  if INFO = i, the i-th diagonal element is nonpositive.
-*
 *  =====================================================================
 *
 *     .. Parameters ..