UNG2L: generates an m by n complex matrix Q with orthonormal columns, which is defined as the last n columns of a product of k elementary reflectors of order m Q = H(k) . . . H(2) H(1) as returned by CGEQLF.
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| pure subroutine | cung2l (m, n, k, a, lda, tau, work, info) |
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| | la_cung2l |
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| | la_wung2l |
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| pure subroutine | zung2l (m, n, k, a, lda, tau, work, info) |
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| | la_zung2l |
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UNG2L: generates an m by n complex matrix Q with orthonormal columns, which is defined as the last n columns of a product of k elementary reflectors of order m Q = H(k) . . . H(2) H(1) as returned by CGEQLF.
◆ cung2l()
| pure subroutine la_lapack::ung2l::cung2l |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | k, |
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complex(sp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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complex(sp), dimension(*), intent(in) | tau, |
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complex(sp), dimension(*), intent(out) | work, |
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integer(ilp), intent(out) | info ) |
◆ la_cung2l()
| la_lapack::ung2l::la_cung2l |
◆ la_wung2l()
| la_lapack::ung2l::la_wung2l |
◆ la_zung2l()
| la_lapack::ung2l::la_zung2l |
◆ zung2l()
| pure subroutine la_lapack::ung2l::zung2l |
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integer(ilp), intent(in) | m, |
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integer(ilp), intent(in) | n, |
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integer(ilp), intent(in) | k, |
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complex(dp), dimension(lda,*), intent(inout) | a, |
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integer(ilp), intent(in) | lda, |
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complex(dp), dimension(*), intent(in) | tau, |
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complex(dp), dimension(*), intent(out) | work, |
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integer(ilp), intent(out) | info ) |
The documentation for this interface was generated from the following file:
