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| author | Alberto Ruiz <aruiz@um.es> | 2008-02-23 19:35:51 +0000 |
|---|---|---|
| committer | Alberto Ruiz <aruiz@um.es> | 2008-02-23 19:35:51 +0000 |
| commit | 500f5fca244dadab494655aa73d7183df1c87c50 (patch) | |
| tree | e02abfcf4db24a538646c6f0982c58dabb3adc63 /lib/Numeric/LinearAlgebra/Algorithms.hs | |
| parent | da54e2f2c27f68c08f4db7551c57b2c1136dc778 (diff) | |
working on tests
Diffstat (limited to 'lib/Numeric/LinearAlgebra/Algorithms.hs')
| -rw-r--r-- | lib/Numeric/LinearAlgebra/Algorithms.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Numeric/LinearAlgebra/Algorithms.hs b/lib/Numeric/LinearAlgebra/Algorithms.hs index 79cc64d..1de018c 100644 --- a/lib/Numeric/LinearAlgebra/Algorithms.hs +++ b/lib/Numeric/LinearAlgebra/Algorithms.hs | |||
| @@ -142,7 +142,7 @@ eigSH m | m `equal` ctrans m = eigSH' m | |||
| 142 | 142 | ||
| 143 | -- | Cholesky factorization of a positive definite hermitian or symmetric matrix using lapack's dpotrf or zportrf. | 143 | -- | Cholesky factorization of a positive definite hermitian or symmetric matrix using lapack's dpotrf or zportrf. |
| 144 | -- | 144 | -- |
| 145 | -- If @c = chol m@ then @m == c \<> ctrans c@. | 145 | -- If @c = chol m@ then @m == ctrans c \<> c@. |
| 146 | chol :: Field t => Matrix t -> Matrix t | 146 | chol :: Field t => Matrix t -> Matrix t |
| 147 | chol m | m `equal` ctrans m = cholSH m | 147 | chol m | m `equal` ctrans m = cholSH m |
| 148 | | otherwise = error "chol requires positive definite complex hermitian or real symmetric matrix" | 148 | | otherwise = error "chol requires positive definite complex hermitian or real symmetric matrix" |