Asked by Ananth
on 12 Jan 2013

I am beginner of Matlab, Please explain the following line. X = [X1 X2];

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Answer by Azzi Abdelmalek
on 12 Jan 2013

Edited by Azzi Abdelmalek
on 12 Jan 2013

X1=12 X2=24 X = [X1 X2] % create a line vector X by horizontal concatenation; Y=[X1;X2] %vertical concatenation

You have to read this

http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab

Answer by Walter Roberson
on 12 Jan 2013

That is the same as horzcat; see http://www.mathworks.com/help/matlab/ref/horzcat.html

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## 1 Comment

## Jan Simon (view profile)

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/58605#comment_122211

The forum is not the right place to explain the basics. The Getting Started chapters of the documentation explain them exhaustively and therefore it is strongly recommended to read them carefully.