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Re: Excluding elements of a matrix


From: Francesco Potorti`
Subject: Re: Excluding elements of a matrix
Date: Tue, 19 Dec 2006 18:56:43 +0100

>It's unwieldy, but you can copy your matrix to a new one, remove the
>elements you don't want to see, and then display that matrix instead:
>
>     B = A;
>     B(6) = [];  #Remove 6th element from B.
>     B

Expanding on this suggestion, you can do:

index=1:length(A);            # index of all elements of A
index([6 8 9]) = [];          # remove some of them
plot(A(index));               # access only the interesting elements

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