merge two arrays with different size

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huda nawaf 2011-12-29

hi, if I have two arrays, each one has different size ex a(1:1000,1:20) b(1:1000,1:30)

I want to merge them to one array as follow c=[a;b]; how I can make them with the same size , merge them thanks

Jan 2011-12-29

A = rand(10, 20);
B = rand(10, 30);
[sA1, sA2] = size(A);
[sB1, sB2] = size(B);
C(sA1+1:sA1+sB1, 1:sB2) = B;
C(1:sA1, 1:sA2)         = A;

This works if B has more or less columns than A.

huda nawaf 2011-12-31

many thanks

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