How to union columns in the same Variable (Array) ?

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hithere
hithere 2014-10-31
评论： Jan 2014-11-1
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How do i union column 1,2,3.... 9 together in this case? All in the same variable.

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Jan
Jan 2014-11-1
x = unique(wavelengtha_5(:));

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Azzi Abdelmalek
Azzi Abdelmalek 2014-10-31
They are already in the same variable, but if you mean how to reshape for example the variable x
out=x(:)
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hithere
hithere 2014-11-1
编辑：hithere 2014-11-1
for example the variables is like this:
1 2 6
3 4 10
5 8 12
7 11 13
9 14 15
if they were in different variable, a union function will be
1
2
3
4
5
6
7
8
.
.
.
15
in ascending order and eliminating duplicates.
So im think how to have the same effect in this scenario.

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Peter Perkins
Peter Perkins 2014-11-1
I think you are looking for UNIQUE.

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