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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: growdata and growdata2 - mathworks problem, still ?
Replies: 7   Last Post: Oct 24, 2012 4:24 AM

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Bruno Luong

Posts: 8,477
Registered: 7/26/08
Re: growdata and growdata2 - mathworks problem, still ?
Posted: Oct 23, 2012 1:21 PM
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> I'm asking, because I have a program and it LOOKS to me, like the
> problem still persists. So I think maybe I should use growdata now...

Growing data issue exists in any language (C, C++) not only in MATLAB, and IMO there is no universal way to carry such task smartly.

My own preference is automatically doubling the array each time there is an overflowed assigment then removing the exceed tail at the end. I usually do it on the fly within a loop without calling external function (such as growdata), since calling function inside the loop is always costly.

Bruno

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