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Abel


7 total contributions since 2012

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Re: Slow repmat
Thanks Bruno. I really appreciate your comments. I'm just finding it hard to digest that a wrapper function (repmat) has suc...

4 years ago | 4995 views

Responded


Re: Slow repmat
so is it .m-file overhead vs. built-in or memory duplication or both?

4 years ago | 4995 views

Responded


Re: Slow repmat
that's obvious, but I'm not quite sure that explains an order of magnitude performance difference.

4 years ago | 4995 views

Posted


Slow repmat
Can someone explain why these performance numbers are an order of magnitude different? x = [1 2 3]'; Elapsed time is 4.612648 ...

4 years ago | 4995 views

Question


Static vs Object Method Performance Considerations
Are there any performance considerations regarding Static vs. object methods in MATLAB OOP?

4 years ago | 1 Answers | 2

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answer

Question


Chebyshev Differentiation Matrix to solve ODE
Trying to solve dy/dx = 2xy, y(1) = 1, using Chebyshev differentiation matrix The exact solution is y = exp(x.^2 -1); Here...

4 years ago | 1 Answers | 0

1

answer

Posted


Chebyshev Differentiation Matrix
Trying to solve dy/dx = 2xy, y(1) = 1, using Chebyshev differentiation matrix The exact solution is y = exp(x.^2 -1); Heres wh...

4 years ago | 2493 views