MATLAB: How can i multiply every row to row values

MATLABmatrix

I am looking for a way to multiply one row values with every row values.
Let's assume we have:
A=[1  2   3;
4   5   6;
7   8   9]
B=[a  b  c]
I am looking for a way to have:
C=[1*a  2*b   3*c;
4*a  5*b  6*c;
7*a  8*b  9*c]
Thanks in advance for your comments.

Best Answer

>> A=reshape(1:9,3,[])
A =
          1.00          4.00          7.00
          2.00          5.00          8.00
          3.00          6.00          9.00
>> B=1:3;
>> A.*B
ans =
          1.00          8.00         21.00
          2.00         10.00         24.00
          3.00         12.00         27.00
>>
Works after TMW implemented automagic vector expansion -- I don't recall which release but has been a few cycles now.
If the above doesn't work on your version, use bsxfun
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