version 1.8, 2011/11/21 20:42:56
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version 1.14, 2016/08/27 15:34:29
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*> \brief \b DLAQR1 |
*> \brief \b DLAQR1 sets a scalar multiple of the first column of the product of 2-by-2 or 3-by-3 matrix H and specified shifts. |
* |
* |
* =========== DOCUMENTATION =========== |
* =========== DOCUMENTATION =========== |
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* |
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*> \author Univ. of Colorado Denver |
*> \author Univ. of Colorado Denver |
*> \author NAG Ltd. |
*> \author NAG Ltd. |
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* |
*> \date November 2011 |
*> \date September 2012 |
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* |
*> \ingroup doubleOTHERauxiliary |
*> \ingroup doubleOTHERauxiliary |
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* ===================================================================== |
* ===================================================================== |
SUBROUTINE DLAQR1( N, H, LDH, SR1, SI1, SR2, SI2, V ) |
SUBROUTINE DLAQR1( N, H, LDH, SR1, SI1, SR2, SI2, V ) |
* |
* |
* -- LAPACK auxiliary routine (version 3.4.0) -- |
* -- LAPACK auxiliary routine (version 3.4.2) -- |
* -- 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..-- |
* November 2011 |
* September 2012 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
DOUBLE PRECISION SI1, SI2, SR1, SR2 |
DOUBLE PRECISION SI1, SI2, SR1, SR2 |