How do I add 1 arrays elements into another array

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Tyler Jacobson
Tyler Jacobson 2017-9-22
评论： Jan 2017-9-22
I would like to amend 1 matrix into another matrix of the same size that would double the array in length. For instance I have a 1 x 1001 matrix that I would like to add to another matrix of 1 x 1001 to make 1 1 x 2002 matrix

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回答（1 个）

Adam
Adam 2017-9-22
a = [b c];
  1 个评论
Jan
Jan 2017-9-22
Or with the comma explicitly:
a = [b, c]
This avoid some troubles in the case of using numerical scalars and operators, see:
[2-3], [2 -3], [2 - 3], [2, -3]
But in your case it is unequivocal.
Alternative:
cat(2, b, c)
or
horzcat(b, c)

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