version 1.16, 2016/08/27 15:34:41
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version 1.18, 2017/06/17 11:06:37
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* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
* |
* |
* Online html documentation available at |
* Online html documentation available at |
* http://www.netlib.org/lapack/explore-html/ |
* http://www.netlib.org/lapack/explore-html/ |
* |
* |
*> \htmlonly |
*> \htmlonly |
*> Download DTGSEN + dependencies |
*> Download DTGSEN + dependencies |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dtgsen.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/dtgsen.f"> |
*> [TGZ]</a> |
*> [TGZ]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dtgsen.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/dtgsen.f"> |
*> [ZIP]</a> |
*> [ZIP]</a> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dtgsen.f"> |
*> <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/dtgsen.f"> |
*> [TXT]</a> |
*> [TXT]</a> |
*> \endhtmlonly |
*> \endhtmlonly |
* |
* |
* Definition: |
* Definition: |
* =========== |
* =========== |
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* SUBROUTINE DTGSEN( IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB, |
* SUBROUTINE DTGSEN( IJOB, WANTQ, WANTZ, SELECT, N, A, LDA, B, LDB, |
* ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, M, PL, |
* ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, M, PL, |
* PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO ) |
* PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO ) |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
* LOGICAL WANTQ, WANTZ |
* LOGICAL WANTQ, WANTZ |
* INTEGER IJOB, INFO, LDA, LDB, LDQ, LDZ, LIWORK, LWORK, |
* INTEGER IJOB, INFO, LDA, LDB, LDQ, LDZ, LIWORK, LWORK, |
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* $ B( LDB, * ), BETA( * ), DIF( * ), Q( LDQ, * ), |
* $ B( LDB, * ), BETA( * ), DIF( * ), Q( LDQ, * ), |
* $ WORK( * ), Z( LDZ, * ) |
* $ WORK( * ), Z( LDZ, * ) |
* .. |
* .. |
* |
* |
* |
* |
*> \par Purpose: |
*> \par Purpose: |
* ============= |
* ============= |
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*> \param[out] WORK |
*> \param[out] WORK |
*> \verbatim |
*> \verbatim |
*> WORK is DOUBLE PRECISION array, |
*> WORK is DOUBLE PRECISION array, |
*> dimension (MAX(1,LWORK)) |
*> dimension (MAX(1,LWORK)) |
*> On exit, if INFO = 0, WORK(1) returns the optimal LWORK. |
*> On exit, if INFO = 0, WORK(1) returns the optimal LWORK. |
*> \endverbatim |
*> \endverbatim |
*> |
*> |
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* Authors: |
* Authors: |
* ======== |
* ======== |
* |
* |
*> \author Univ. of Tennessee |
*> \author Univ. of Tennessee |
*> \author Univ. of California Berkeley |
*> \author Univ. of California Berkeley |
*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
* |
* |
*> \date June 2016 |
*> \date June 2016 |
* |
* |
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$ ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, M, PL, |
$ ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, M, PL, |
$ PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO ) |
$ PR, DIF, WORK, LWORK, IWORK, LIWORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.6.1) -- |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- 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..-- |
* June 2016 |
* June 2016 |