How to append vector in a for loop

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John 2014-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/111674-how-to-append-vector-in-a-for-loop

评论： Raymond MacNeil 2018-10-27

采纳的回答： Wayne King

在 MATLAB Online 中打开

Hi there,

I have a for loop that creates an 10x10 vector in each iteration. My question is how can I append each 10x10 vector underneath each other after each iteration. So that the final vector is 30x10.

Thank you for your time

for i=1:3
% Do stuff 
%result is 10x10 vector A 
end

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采纳的回答

Wayne King 2014-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/111674-how-to-append-vector-in-a-for-loop#answer_120248

编辑：Wayne King 2014-1-7

在 MATLAB Online 中打开

    B = [];
    for ii=1:3  
      A = randi(10,10);  % this is the code to create the 10x10
      B = [B ; A];
    end

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madhan ravi 2018-10-13

Ask a separate question @Samuel

Raymond MacNeil 2018-10-27

Very helpful. Many thanks!

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