Hi Guys,
I am a new user of GAMS and I would like to know how to linearize the absolute value function of a binary variable in the model
Here is my mathematical equation:
W= abs((x*y)-z)/max(z,1)
Kindly note that X is a binary variable while Y & Z are both parameters
Here is how I wrote it in GAMS:
W(i,j)=E=abs((x(i,j)*y(i,‘1’))-z(i,j))/max(z(i,j),1);
Appreciate all your help on how to linearize the abs() function in the above equation
