adding values in array

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Mohammad Golam Kibria
Hi suppose I have two variable
idx1=
1
2
3
idx2=
4
5
I need to have a third variable idx3 where idx3=
1
2
3
4
5
NB. idx1 and idx2 are linear indices and idx3 is the indices having all idx1 and idx2

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采纳的回答

Yoav Livneh
Yoav Livneh 2011-9-8
If idx1 and idx2 are row vectors you can do
idx3 = [idx1 idx2];
If they are column vectors do
idx3 = [idx1; idx2];
  1 个评论
Jan
Jan 2011-9-8
And if you don't know the orientation of the vectors: idx3 = cat(1, idx1(:), idex2(:)).

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