Archive for the ‘Uncategorized’ Category

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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Loren on the Art of MATLAB