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maryam
Posts:
17
Registered:
12/25/12
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Re: interpolate
Posted:
Dec 26, 2012 6:03 PM
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dpb <none@non.net> wrote in message <kbfhar$1lo$1@speranza.aioe.org>...
> On 12/26/2012 12:29 PM, maryam wrote:
> ...
> > how could I interpolate rows of a matrix so that original value of rows
> > don't change?
>
> Didn't we do this before the holidays?????
>
> doc interp1
>
> >> X = 0:10; V = sin(X); Xq = 0:.25:10;
> >> Vq = interp1(X,V,Xq);
> >> all(Vq(Xq==fix(Xq))==V)
> ans =
> 1
> >>
>
>
> What else do you need????
---------------------------------------------------
This question has already been answered?
I searched but I didn't find it
thank you very much for your answer but I mean we have a matrix n-by-m:
assume M= [a b c;d e f; g h i]
I want to interpolate its rows so that is equal to
M=[a a+d a+2d a+3d ... 7d b b+d ... b+7d c... c+7d ; d... d+7d... f+7d ; g ... i+7d]
Can you explain me how I could do it?
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