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Loren on the Art of MATLAB

April 5th, 2007

2007 MATLAB World Tour

I just wanted to point out to you that MATLAB is going on a roadtrip this year. Look here for information about the 2007 MATLAB World Tour.

Contents

Locations

The tour is a full-day event, planned for 17 (!) cities in Europe, Israel, Australia and Asia.

Format

The format is to have talks by MathWorks senior staff in the mornings, followed by master classes in the afternoons.

Who Should Attend

If there's a session near you, please register. I will be speaking in several of the locations and hope to see many of you there. It will be fun to put a face with a name.


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Published with MATLAB® 7.4

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Loren Shure works on design of the MATLAB language at The MathWorks. She writes here about once a week on MATLAB programming and related topics.

  • J.B. Brown: Ah, and I am at fault for simply testing collinearity with the origin in the example above.
  • J.B. Brown: Indeed, > collinear( [0 3],[0 8],[0 -1e21+2e-15] ) ans = 1 > collinear( [0 3],[0 8],[0 -1e22+2e-15]...
  • OkinawaDolphin: Loren, thank you for telling me where to download timeit. Here are the two functions I just tested...
  • Loren: JB- It looks to me like Ilya’s solution and therefore yours are equivalent to the determinant. As Tim...
  • Loren: OkinawaDolphin, timeit can be downloaded from the File Exchange. Steve Eddins is the author. It does not ship...
  • OkinawaDolphin: It seems that neither R2007a nor R2007b have the function timeit, but I investigated computation time...
  • J.B. Brown: It would appear to me that Ilya Rozenfeld’s solution would be the cleanest. Just to help those who...
  • Loren: Markus- Congratulations on winning! And a nice illustration of how the size matters. Small enough, and the...
  • Markus: Hi Loren, which version is fastest also depends very much on the matrix dimensions. Look at my test function:...
  • Duncan: OkinawaDolphin, Regarding why your third example is slower than your second example, the result is in fact...

These postings are the author's and don't necessarily represent the opinions of The MathWorks.

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