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Poor performance in mex-files created using mexcuda
I've noticed that the matlab gpu enabled code becomes VERY slow suddenly when a seemingly innocent line is added. I therefor wan...
9 years 前 | 1 个回答 | 0
1
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Why is parfor so slow?
Hi, I want to run Matlab on a cluster node with 4 processors and 48 cores (128GB ram). Typically what I do is 3D ffts. Toy ex...
12 years 前 | 1 个回答 | 0
1
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Wavelets nonlinear for complex numbers, multiple wavelets are slow
Hi, There seem to be an error in the idwt function in the way it handles complex numbers. I.e. idwt(1i*a,1i*d,wavelet) is not...
13 years 前 | 0 个回答 | 0
0
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GUIDE, help to get around GUI inconsistencies
Hi, I have some problems with a GUI application that I've developed in GUIDE. Whenever I open it on a new Matlab version or ...
13 years 前 | 2 个回答 | 0
2
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How can I make use of multiple cores in Matlab linear algebra
Hi! I have tried some linear algebra code on computers with multiple processors and the results are somewhat disappointing. ...
13 years 前 | 2 个回答 | 0
