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Topic: help : how to reverse 2-D lookup table ?
Replies: 10   Last Post: Oct 30, 2013 5:54 AM

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Virginia

Posts: 1
Registered: 10/30/13
Re: help : how to reverse 2-D lookup table ?
Posted: Oct 30, 2013 5:54 AM
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Maybe this thread can help, I find it really useful
http://www.mathworks.com/matlabcentral/answers/12809

"meng yan" <anoucxy@163.com> wrote in message <hju7lf$e34$1@fred.mathworks.com>...
>
>
> I am trying to reverse a 2D lookup table, i.e.I have T=T(a,b), I need to figure out
> a=a(T,b). Anybody ever tried this before? Any ideas?
> i.e.a=[1 2 3];b=[3 4 5];T=[1 3 4;4 6 5;2 7 6];
> how could I get a as a=[3X3],b=[1X3],T=[1X3]?
> Thanks!




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