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Loren on the Art of MATLAB

Archive for the ‘Strings’ Category

About

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.

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Recent Comments

  • Loren: Here’s Cleve’s reply to Etienne: The crucial factor is the number and location of the nonzero...
  • Loren: Tristan- Nested functions can be slower in some cases currently. We know we have some opportunities to...
  • Tristan: Wow! I just tried with a global variable and it’s 5 times slower than with a argument! function...
  • Jon: Loren, I encountered this same problem and I attempted to find the answer by looking at the documentation for...
  • Tristan: “One thing that I have long wondered about is relative speed of nested functions relative to...
  • Etienne Non: Hi! I’m trying to understand why the Matlab function LU.m takes almost 20 times more time to...
  • Loren: Jonathan- The behavior you see is because the variable x has to come into inplaceTest and then a copy is made...
  • Jonathan: I am calling it from another function, but have just noticed a bit more odd behavior. Here is what...
  • Loren: Jonathan- To the best of my knowledge (and I just tried it with your example), you can have as many inputs and...
  • Jonathan: Loren, Thanks for pointing me to this blog entry; it is a better approach than manipulating caller...

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