How can I code vector index plus

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DongShin Yang
DongShin Yang 2016-3-5
评论： DongShin Yang 2016-3-9
n is an index of vector. C is a vector. How can I code that? Cn + C(n+1) C(n+1) is next(+1) index of n.

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John D'Errico
John D'Errico 2016-3-5
Code what? If n is an integer, then
C(n) + C(n+1)
does exactly that.
Are you asking to form the sum of all consecutive pairs of elements? Be explicit about your question. Once you are able to ask a clear question, the answer is often trivial.
n = numel( C );
C(2:n) - C(1:(n-1))
  2 个评论
DongShin Yang
DongShin Yang 2016-3-9
Thank your answer. more informations are that [How can I modify vector indexs and values.]
DongShin Yang
DongShin Yang 2016-3-9
You can fine it on search answers. Please help me.

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