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Jack A.M.


Last seen: 約2年 前 2020 年からアクティブ

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eigs using 'smallestabs' vs scalar
Hello, I have noticed that for some cases of using the eigs command to solve a generalized eigenvalue problem, the smallest non...

2年以上 前 | 1 件の回答 | 0

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First kind (zero-points grid) Chebyshev Differentiation matrix
Hi, Is there a Matlab function to generate the first kind Chebyshev differentiation matrix with the grid points, which is also ...

3年弱 前 | 0 件の回答 | 0

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Matlab runs very slow on Supercomputer
Hello, I am trying to run a python code on a supercomputer that is updated by running a generalized eigenvalue problem that I w...

3年弱 前 | 0 件の回答 | 1

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Generalized Eigenvalue Problem - Hessenberg Matrix
Greetings, I am dealing with a generalized eignevalue problem which I need to solve every time-step. Although I used the Mat...

3年以上 前 | 2 件の回答 | 0

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Specify eigenvector for eigs
Is there a way I can speed up the eigenvalue computation time by feeding the function eigs a "guess" eigenvector? I am dealing w...

4年弱 前 | 1 件の回答 | 0

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