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How to combine array or matrix???

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reez all
reez all 2012-3-12
i have problem on combine a few matrix into one. For example matrix with (1,3),(1,4),(1,1) and (1,2) into (1,n). The number of matrix is generated randomly and the size of matrix also is randomly. If i used zeros matrix and save all the matrix into it, how am i suppose to know the total size of zeros matrix that i have to create? is there any other way to solve this proble?? thank you..

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Jan
Jan 2012-3-12
How do you store the set of matrices? If they are stored in a cell:
C = {rand(1, 3), rand(1,4), rand(1,1), rand(1,2)};
D = cat(2, C{:});

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