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

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Sprinceana

Posts: 1,132
Registered: 3/13/09
Transform matrix to vector
Posted: Jul 6, 2009 2:08 AM
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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!



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