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# Arielle

Last seen: environ 2 ans il y a Actif depuis 2012

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Question

How do I best determine if something is "NaN"?
I am calculating the ILU factorization of a matrix (repeatedly over a large number of iterations) and at some point norm(U\(L\A)...

environ 10 ans il y a | 1 réponse | 0

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Question

Passing a .txt file as a function parameter
I already have several .txt files in my working directory that I would like to search in order to obtain certain information inc...

environ 10 ans il y a | 1 réponse | 0

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Question

How intelligently does Matlab deal with sparse matrix operations?
I am curious about how Matlab deals with sparse matrices: Knowing that all of the matrices I am operating on are defined as (...

plus de 10 ans il y a | 1 réponse | 0

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Question

Data fitting
I'm trying to plot a curve to fit a given set of population data. I am told to follow the format P(t) = exp(a*(t - t_0)^2 ...

plus de 11 ans il y a | 2 réponses | 0

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Question

Computational Cost of dsearchn
What is the computational cost of the dsearchn function?

plus de 11 ans il y a | 1 réponse | 0

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