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int PLASMA_zgelqs |
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int |
M, |
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int |
N, |
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int |
NRHS, |
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PLASMA_Complex64_t * |
A, |
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int |
LDA, |
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PLASMA_Complex64_t * |
T, |
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PLASMA_Complex64_t * |
B, |
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int |
LDB | |
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) |
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PLASMA_zgelqs - Compute a minimum-norm solution min || A*X - B || using the LQ factorization A = L*Q computed by PLASMA_zgelqf.
- Parameters:
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[in] | M | The number of rows of the matrix A. M >= 0. |
[in] | N | The number of columns of the matrix A. N >= M >= 0. |
[in] | NRHS | The number of columns of B. NRHS >= 0. |
[in] | A | Details of the LQ factorization of the original matrix A as returned by PLASMA_zgelqf. |
[in] | LDA | The leading dimension of the array A. LDA >= M. |
[in] | T | Auxiliary factorization data, computed by PLASMA_zgelqf. |
[in,out] | B | On entry, the M-by-NRHS right hand side matrix B. On exit, the N-by-NRHS solution matrix X. |
[in] | LDB | The leading dimension of the array B. LDB >= N. |
- Returns:
- Return values:
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| PLASMA_SUCCESS | successful exit |
| <0 | if -i, the i-th argument had an illegal value |
- See also:
- PLASMA_zgelqs_Tile
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PLASMA_zgelqs_Tile_Async
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PLASMA_cgelqs
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PLASMA_dgelqs
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PLASMA_sgelqs
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PLASMA_zgelqf
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