
Dear list,
Im trying to do the following operation but im not able to do it
This is my table:
         1 2 3  
1      0 7 4 
2      0 2 0 
3      0 1 3 
4      0 3 4  

what i would like to do is

divide each row values with the corresponding column' sum,namely:

         1           2              3 
1      0           0.54       0.36 
2      0           0.15        0 
3      0           0.08       0.27  
4      0           0.23       0.36


thanks for your attention


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