Hello,I have a datasat which look like this:
PHP Code:
id    sv_val_final    cart_norm_det
4367059    14492    2.45e+07
4367059    14567    2.45e+07
4367059    12987    2.45e+07
4367059    21778    2.45e+07
4367059    17097    2.45e+07
4367059    11100    2.45e+07
3488058    45633    3.45e+08
3488058    77866    3.45e+08
3488058    98456    3.45e+08 
The first variable is the id.There are two id´s (my sample is bigger but i show this as an example). The second and the third variables are are values associated with these id´s. As yo can see, the second variable have different values for their respective id, while the third varaible has a unique value for each id.
What I need to do, is to combine both variables in order the generate a unique variable that contains both values as one. For example, in the case of the first id, what i need is:
PHP Code:
id    new_variable   
4367059    14492   
4367059    14567  
4367059    12987  
4367059    21778  
4367059    17097  
4367059    11100  
4367059  2.45e+07 
Thank´s in advance