How to find the Union of two 2D arrays of different size

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Bharathwaj
Bharathwaj 2012-5-1
I have two 2D arrays of different sizes: say A - 100X100 B- 150 X125 i need to get the union of these two arrays...

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Junaid
Junaid 2012-5-1
in your given example, either dimension should be same, A and b should have same number of columns. I think you can make your 2-D matrix or row or column array.
A = A(:);
B = B(:);
then union function will take the union of A, B. You can convert both in 2-D matrix by reshape command.
and If you have to concatenate A, B then again both A, B should have same number of columns.

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