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Topic: Transform matrix to vector
Replies: 21   Last Post: Nov 25, 2014 1:55 PM

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Dave Robinson

Posts: 1,338
Registered: 1/25/05
Re: Transform matrix to vector
Posted: Jul 6, 2009 5:42 AM
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"Sprinceana " <mihaispr@yahoo.com> wrote in message <h2s4c1$3aj$1@fred.mathworks.com>...
> I have the matrix:
>
> A=[1 2 3;4 5 6; 6 7 8]
>
> And I want to obtain the vector line:
>
> 1 2 3 4 5 6 7 8
>
> What I did:
>

> >>A = [1 2 3;4 5 6; 6 7 8] % matrix definition
> >>b=A(1,:) % extract line 1 of matrix A in vector b
> >>c=A(2,:) % extract line 2 of matrix A in vector c


> >>d=A(3,:) % % extract line 3 of matrix A in vector d
> >>result=[b c d] %concatenate the 3 vectors b,c,d in a single vector result
> >>unique(result) % eliminate doubled elements from vector result

>
> Is there another method to obtain that? I wait your advices!


"Help reshape" maybe

Regards

Dave Robinson



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