How to store all results in vector, after "for-.......-end" code?

Hello, to all, many thanks for te possibility to learn more about MatLab through this forum and your shared experience! I would like to know how to store the individual results (which are arrays of 3x1 number) in the common array (vector with dimension of i*3x1). I am asking this because after "for-end" cycles only the last result is available fot further calculation. Any oppinion is highly appreciated! Regards!

Answer 1

[Wayne King]

Are you sure you don't want to save them as columns in a matrix like this:

    N = 5;
    X = zeros(3,5);
    for nn = 1:5
    X(:,nn) = randn(3,1);
    end

If you really wanted them in one long column vector:

X = zeros(5*3,1);
for k = 0:4
X(k*3+1:(k+1)*3) = randn(3,1);
end