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even indexed elements of certain vector

Tim Lee — Fri, 16 Oct 2009 15:27:18 -0400

Hey all.
I'm a college student recently started taking classes on matlab.
I need some help with one of the questions for my lab:

Given a row vector VecR by any length, produce another row vector VecR2 given by the even indexed elements of VecR followed by the odd indexed element of VecR

I know how to create a row vector, but I have no idea how i should seperate the even and odd indexed elements.

Please help.

Thanks in advance

Re: even indexed elements of certain vector

tpl@eng.cam.ac.uk (Tim Love) — Fri, 16 Oct 2009 15:33:19 -0400

"Tim Lee" <lilp0ison@hotmail.com> writes:

>Given a row vector VecR by any length, produce another row vector VecR2 given by the even indexed elements of VecR followed by the odd indexed element of VecR

>I know how to create a row vector, but I have no idea how i should seperate the even and odd indexed elements.

You could try it using "for" loops couldn't you? Might not be the fastest way, but it's worth a try.