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5
votes
1answer
58 views

MatrixConditionNumber does not work in version 12.0

A = {{1., 0.}, {0., 2.}}; LinearAlgebra`MatrixConditionNumber[A]
5
votes
0answers
318 views

Documentation for LinearAlgebra`LAPACK`?

Does anybody use the functions provided in the context LinearAlgebra`LAPACK directly? Is there any documentation out there? Guessing the argument patterns for these function by trial and error is ...
22
votes
2answers
736 views

How to know the usage of undocumented function like LinearAlgebra`BLAS?

BLAS is not documented in mathematica. Using ?LinearAlgebra`BLAS`* gives But None of the function has a detailed usage information Click any of the function ...
4
votes
0answers
176 views

strange timing result of LinearAlgebra`BLAS` in mathematica? [closed]

BLAS is short for "Basic Linear Algebra Subprograms". It is a famous collection of routines for doing linear algebra. I just know from Oleksandr R. that mma can directly call BLAS under the context "...
12
votes
1answer
880 views

Possible Method for MatrixExp

Well, probably a hard question, but I think it's better to cry out loud :). I noticed that MatrixExp has a Method option when ...