MATLAB: How to divide a matrix by certain numbers

dividedividingmatrixvector

I want to divide a matrix by a column vector in this way:
(4 2 3 8;7 9 1 5;6 4 8 3) / (4;8;2)
and then the result i want to get is:
(4/4 2/4 3/4 8/4;7/8 9/8 1/8 5/8;6/2 4/2 8/2 3/2)

Best Answer

Try this:
A = [4 2 3 8;7 9 1 5;6 4 8 3];
B = [4;8;2];
format rat
Q = bsxfun(@rdivide, A, B)
Q =
       1              1/2            3/4            2       
       7/8            9/8            1/8            5/8     
       3              2              4              3/2
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