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View Code? Open in Web Editor NEWMatrix operations in 100% pure Haskell
License: MIT License
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tmakarios phadej thanhnguyencs mwm betaveros madelgi erantapaa exphp-forks danielrrr andrewdmeier nlincolnbed-and-breakfast's Issues
Typeable is changed in ghc 7.8
... tried to solve myself, but data families + Typeable feels tricky
is this project still active?
Need a release that will compile on 7.8
Please?
1xn * nx1 matrix multiplication doesn't work
BD:~/test$ cabal repl
GHCi, version 8.0.1.20161117: http://www.haskell.org/ghc/ :? for help
Prelude> import qualified Numeric.Matrix as M
Prelude M> let a = M.fromList [[1,1]] :: M.Matrix Double
Prelude M> a
1.0 1.0
Prelude M> a * M.transpose a
1.0
Segmentation faults on OSX
Some operations on OSX 10.8.3 (GHC 7.6.3, 64 bit Haskell Platform) result in segfault. Executing each of following expressions in GHCi will crash the interpreter:
det (fromList [[1]])
det (fromList [[1.0]])
inv (fromList [[1::Double]]) This issue doesn't occur on version 0.3.2 - everything works fine there.
Unexpected errors on OSX.
Numerous operations do not work on OSX 10.8.3 (GHC 7.6.3, 64 bit Haskell Platform). Sample GHCi session:
Prelude Numeric.Matrix> fromList [[1,2],[3,4]]
1 2
3 4
Prelude Numeric.Matrix> fromList [[1,2],[3,4]] `plus` fromList [[1,2],[3,4]]
*** Exception: Prelude.undefined
Prelude Numeric.Matrix> zero 5::Matrix Double
*** Exception: Prelude.undefined
Prelude Numeric.Matrix> fromList [[1,2],[3,4]] `times` fromList [[1,2],[3,4]]
*** Exception: Prelude.undefinedRecommend Projects
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