
From:  Shaghayegh Mokarami 
Subject:  [Helpglpk] Using optimal solution in another LP model 
Date:  Sat, 5 Sep 2015 20:33:48 +0430 
Hi
My problem contains two LP model, LP1 and LP2 which be solved separately.
The variables of model LP1 and LP2 are defined as x[i,j] and y[i,j], respectively where
(i,j) in E, and
set E within (V cross V);
set V := 1..n;
I want to use the optimum solutions of LP1 and LP2, in third LP model LP3 as parameters.
For example, LP3 contains these commands:
param x{(i,j) in E};
param y{(i,j) in E};
var z{(i,j) in E};
maximize Val: sum {(i,j) in E} (x(i,j)+ y(i,j))* z(i,j);
How should I save the optimum
values of x[i,j] and y[i,j] such that
they
can be read in LP3 as parameters.
Thanks in advanced
Shaghayegh
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