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John

convert column vectors to 2D array

Asked by John
on 2 Oct 2012

Hello,

If you had two column vectors (2 columns of data) in the workspace, how could you convert this to a 2D array?

Thanks for your help

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2 Answers

Answer by Azzi Abdelmalek
on 2 Oct 2012
Edited by Azzi Abdelmalek
on 2 Oct 2012
a=[1;2;3]
b=[11;12;13]
v=[a'; b']  % vertical concatenation
w=[a b ]    % horizontal concatenation

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Answer by Wayne King
on 2 Oct 2012

Also, you can use cat()

x = randn(100,1);
y = randn(100,1);
z = cat(2,x,y);

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