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Jack A.M.


Last seen: plus de 2 ans il y a |  Actif depuis 2020

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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...

presque 3 ans il y a | 1 réponse | 0

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réponse

Question


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 ...

plus de 3 ans il y a | 1 réponse | 0

0

réponse

Question


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...

plus de 3 ans il y a | 1 réponse | 1

0

réponse

Question


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...

environ 4 ans il y a | 2 réponses | 0

2

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Question


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...

plus de 4 ans il y a | 1 réponse | 0

1

réponse