Superfish

The University of Auckland.

Last seen: 1年以上前 | 2012 年からアクティブ

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SIM command clears workspace
I'm trying to run a simulink simulation from an M-file. The problem is that running 'sim' clears the current workspace, and thus...

13年弱前 | 1 件の回答 | 0

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SuiteSparse's KLU won't install
I'm trying to install SuiteSparse's KLU from <http://www.cise.ufl.edu/research/sparse/klu/>. I'm installing the whole SuiteSpars...

13年以上前 | 1 件の回答 | 0

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質問

Scaling the derivative of a data vector?
I have a vector of data, and I would like to scale the derivative of this data by some amount, and see the how it changes the or...

13年以上前 | 1 件の回答 | 0

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質問

Sparse vector transpose is slow
I'm performing the operation X = [X; x'] in my MATLAB code. x is a very large and very sparse vector which is created as...

13年以上前 | 0 件の回答 | 0

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質問

Simulink and Variable Sized Global Variables
I have a M-Function which reads some data at each time step, stores it in a growing dictionary (A = [A; a], where 'a' is the new...

14年弱前 | 2 件の回答 | 0

2

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質問

Sparse Matrices and Machine Precision
I have a large sparse matrix, *K*. My problem is that over time some values in *K* that where once non-zero will change to zero ...

14年弱前 | 2 件の回答 | 0

2

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