[R] Two dependent variables in formula

Carla Rebelo rebelo.carla at gmail.com
Wed Jan 9 14:57:56 CET 2008


     I' m trying to change the formula in the rpart function. The  
format of a general formula is Answer ~ expression, where Answer is  
the dependent variable and expression is set of terms containing the  
independent variables and separated by operators. I want the response  
of the formula is more than one dependent variable. It is possible?

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