How can I convert an array to a matrix?

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Vishnu M S
Vishnu M S 2013-1-29
I have an array like B=[2 3 1 5 2 8 1 7 9 1 5 2 4 6 3 9 3 1 7 0 7 2 8 6].
I need this elements in a matrix called A like
A=
2 3 1 5 2 8 1 7
9 1 5 2 4 6 3 9
3 1 7 0 7 2 8 6
Please help...

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采纳的回答

José-Luis
José-Luis 2013-1-29
B=[2 3 1 5 2 8 1 7 9 10 5 21 4 6 3 9 3 1 7 0 7 2 8 6];
A = reshape(B,8,3)'

更多回答（2 个）

Andreas Goser
Andreas Goser 2013-1-29
In MATLAB all arrays are matrices... You may achieve what you need by using the RESHAPE command.
Martin
Martin 2013-1-29
As Jose mentioned the reshape function is a really good one. The help file on that one is really useful for explaining how it works.

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