version 1.19, 2017/06/17 11:07:01
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version 1.22, 2020/05/21 21:46:10
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*> |
*> |
*> \param[out] ISUPPZ |
*> \param[out] ISUPPZ |
*> \verbatim |
*> \verbatim |
*> ISUPPZ is INTEGER ARRAY, dimension ( 2*max(1,M) ) |
*> ISUPPZ is INTEGER array, dimension ( 2*max(1,M) ) |
*> The support of the eigenvectors in Z, i.e., the indices |
*> The support of the eigenvectors in Z, i.e., the indices |
*> indicating the nonzero elements in Z. The i-th computed eigenvector |
*> indicating the nonzero elements in Z. The i-th computed eigenvector |
*> is nonzero only in elements ISUPPZ( 2*i-1 ) through |
*> is nonzero only in elements ISUPPZ( 2*i-1 ) through |
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*> \param[in,out] TRYRAC |
*> \param[in,out] TRYRAC |
*> \verbatim |
*> \verbatim |
*> TRYRAC is LOGICAL |
*> TRYRAC is LOGICAL |
*> If TRYRAC.EQ..TRUE., indicates that the code should check whether |
*> If TRYRAC = .TRUE., indicates that the code should check whether |
*> the tridiagonal matrix defines its eigenvalues to high relative |
*> the tridiagonal matrix defines its eigenvalues to high relative |
*> accuracy. If so, the code uses relative-accuracy preserving |
*> accuracy. If so, the code uses relative-accuracy preserving |
*> algorithms that might be (a bit) slower depending on the matrix. |
*> algorithms that might be (a bit) slower depending on the matrix. |
*> If the matrix does not define its eigenvalues to high relative |
*> If the matrix does not define its eigenvalues to high relative |
*> accuracy, the code can uses possibly faster algorithms. |
*> accuracy, the code can uses possibly faster algorithms. |
*> If TRYRAC.EQ..FALSE., the code is not required to guarantee |
*> If TRYRAC = .FALSE., the code is not required to guarantee |
*> relatively accurate eigenvalues and can use the fastest possible |
*> relatively accurate eigenvalues and can use the fastest possible |
*> techniques. |
*> techniques. |
*> On exit, a .TRUE. TRYRAC will be set to .FALSE. if the matrix |
*> On exit, a .TRUE. TRYRAC will be set to .FALSE. if the matrix |
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$ M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
$ M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, |
$ IWORK, LIWORK, INFO ) |
$ IWORK, LIWORK, INFO ) |
* |
* |
* -- LAPACK computational routine (version 3.7.0) -- |
* -- LAPACK computational routine (version 3.7.1) -- |
* -- 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 |