Re: Question about warning message

2016-10-25 Thread Tatiana Carolina Cantillo Garcia
Thank you very much, Tatiana 2016-10-25 9:54 GMT-05:00 Ray Zimmerman : > Most MIP solvers do not return constraint shadow prices. So in order to > get those prices, the default is to re-solve the problem with a simple LP > (or QP) solver with the integer variables fixed at

Re: Question about warning message

2016-10-25 Thread Ray Zimmerman
Most MIP solvers do not return constraint shadow prices. So in order to get those prices, the default is to re-solve the problem with a simple LP (or QP) solver with the integer variables fixed at the values returned by the MIP solver. Sometimes there is a mismatch in the solution between the

Question about warning message

2016-10-21 Thread Tatiana Carolina Cantillo Garcia
Der Dr Zimmerman and Dr Murillo, I am working with MOST, and I receive a warning message which says the following: "miqps_cplex: max relative mismatch in x from price computation stage = 0.24733" What does it means? Thank you very much in advance, Tatiana Cantillo Enviado con Mailtrack