version 1.3, 2017/06/17 10:54:06
|
version 1.8, 2023/08/07 08:39:13
|
Line 45
|
Line 45
|
*> The right eigenvector x and the left eigenvector y of T corresponding |
*> The right eigenvector x and the left eigenvector y of T corresponding |
*> to an eigenvalue w are defined by: |
*> to an eigenvalue w are defined by: |
*> |
*> |
*> T*x = w*x, (y**H)*T = w*(y**H) |
*> T*x = w*x, (y**T)*T = w*(y**T) |
*> |
*> |
*> where y**H denotes the conjugate transpose of y. |
*> where y**T denotes the transpose of the vector y. |
*> The eigenvalues are not input to this routine, but are read directly |
*> The eigenvalues are not input to this routine, but are read directly |
*> from the diagonal blocks of T. |
*> from the diagonal blocks of T. |
*> |
*> |
Line 215
|
Line 215
|
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date December 2016 |
|
* |
|
* @precisions fortran d -> s |
|
* |
|
*> \ingroup doubleOTHERcomputational |
*> \ingroup doubleOTHERcomputational |
* |
* |
*> \par Further Details: |
*> \par Further Details: |
Line 240
|
Line 236
|
$ VR, LDVR, MM, M, WORK, LWORK, INFO ) |
$ VR, LDVR, MM, M, WORK, LWORK, INFO ) |
IMPLICIT NONE |
IMPLICIT NONE |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* December 2016 |
|
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
CHARACTER HOWMNY, SIDE |
CHARACTER HOWMNY, SIDE |
Line 280
|
Line 275
|
* .. |
* .. |
* .. External Subroutines .. |
* .. External Subroutines .. |
EXTERNAL DAXPY, DCOPY, DGEMV, DLALN2, DSCAL, XERBLA, |
EXTERNAL DAXPY, DCOPY, DGEMV, DLALN2, DSCAL, XERBLA, |
$ DGEMM, DLASET, DLABAD |
$ DGEMM, DLASET, DLABAD, DLACPY |
* .. |
* .. |
* .. Intrinsic Functions .. |
* .. Intrinsic Functions .. |
INTRINSIC ABS, MAX, SQRT |
INTRINSIC ABS, MAX, SQRT |