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extract a double array to multiple arrays

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I have a double array
aa = [1, 2, 3, 4, 11,12, 13, 14, 21, 22, 23, 24]
How can I get 3 arrays
b1 = [1, 11, 21]
b2 = [2, 12, 22]
b3 = [3, 13, 23]
b4 = [4, 14, 24]
Thanks!

  1 Comment

Shannon
Shannon on 11 Jan 2020
Well, I think I can reshape this.
Thanks

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Accepted Answer

Vladimir Sovkov
Vladimir Sovkov on 11 Jan 2020
b1=aa(1:4:end);
b2=aa(2:4:end);
b3=aa(3:4:end);
b4=aa(4:4:end);

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