add elements to an existing vector
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Hi,
I have a vector where I would like to add 5 NaN at the beginning. When I am doing it for one NaN, it's working fine, but not for five
This code worked fine:
lastDelta = [NaN;delta(1:end-1)];
and creates me a new vector that consists of one NaN and all the element of the existing vector delta except the last one
however, this code here is not working:
lastDelta = [NaN;NaN;NaN;NaN;NaN;delta(1:end-5)];
Has anybode an idea what I am missing?
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채택된 답변
Lam
2013년 5월 1일
You mean adding or replacing?
This works for me:
delta = [1;2;3]
[NaN;NaN;NaN;NaN;NaN;delta(1:end)]
추가 답변 (1개)
Youssef Khmou
2013년 5월 1일
hi, try this :
R=rand(1,10); % initial vector
add=NaN*ones(1,5);
New=[add R];
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