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version 1.12, 2012/12/14 14:22:29
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version 1.13, 2014/01/27 09:24:34
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| *> LWORK >= 3*min(M,N) + |
*> LWORK >= 3*min(M,N) + |
| *> max(max(M,N),5*min(M,N)*min(M,N)+4*min(M,N)). |
*> max(max(M,N),5*min(M,N)*min(M,N)+4*min(M,N)). |
| *> If JOBZ = 'S' or 'A' |
*> If JOBZ = 'S' or 'A' |
| *> LWORK >= 3*min(M,N) + |
*> LWORK >= min(M,N)*(6+4*min(M,N))+max(M,N) |
| *> max(max(M,N),4*min(M,N)*min(M,N)+3*min(M,N)+max(M,N)). |
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| *> For good performance, LWORK should generally be larger. |
*> For good performance, LWORK should generally be larger. |
| *> If LWORK = -1 but other input arguments are legal, WORK(1) |
*> If LWORK = -1 but other input arguments are legal, WORK(1) |
| *> returns the optimal LWORK. |
*> returns the optimal LWORK. |
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| *> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
| *> \author NAG Ltd. |
*> \author NAG Ltd. |
| * |
* |
| *> \date September 2012 |
*> \date November 2013 |
| * |
* |
| *> \ingroup doubleGEsing |
*> \ingroup doubleGEsing |
| * |
* |
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| SUBROUTINE DGESDD( JOBZ, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, |
SUBROUTINE DGESDD( JOBZ, M, N, A, LDA, S, U, LDU, VT, LDVT, WORK, |
| $ LWORK, IWORK, INFO ) |
$ LWORK, IWORK, INFO ) |
| * |
* |
| * -- LAPACK driver routine (version 3.4.2) -- |
* -- LAPACK driver routine (version 3.5.0) -- |
| * -- 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..-- |
| * September 2012 |
* November 2013 |
| * |
* |
| * .. Scalar Arguments .. |
* .. Scalar Arguments .. |
| CHARACTER JOBZ |
CHARACTER JOBZ |
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