0 个投票

i try to create an array as following by using repmat() function:
i have h array
h = [1 2 3 4 5]
and i want to carry out this:
h2 = [1 1 2 2 3 3 4 4 5 5]
by using repmat() func. i want to make each element of this array(h) double like in h2... please help me out ...

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Matt Fig
Matt Fig 2011-3-22

2 个投票

N = 2; % The number of times each element will repeat...
h2 = reshape(repmat(h,N,1),1,N*length(h))

4 个评论
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Matt Tearle
Matt Tearle 2011-3-22
or h2 = repmat(h,N,1); h2 = h2(:);
Just because I love the x(:) trick.
Matt Tearle
Matt Tearle 2011-3-22
or h2 = zeros(1,2*length(h)); h2(1:2:end) = h; h2(2:2:end) = h;
Walter Roberson
Walter Roberson 2011-3-22
h2 = reshape(repmat(h,N,1),numels(h)*N,1);
osman yurdakul
osman yurdakul 2011-3-22
thanks for your helping. That's been really worked.

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