Originally posted by: hefsou_

Hello ! Ive problem. i'm trying to solve a multicommodity network design problem and i ve to define a tuple with matrix. Unfortunately , ive discovered that i can't define a matrix but a table.

How can i solve this problem please ? 

thank you

Hi,

have you had a look at the example CPLEX_Studio128\opl\examples\opl\transp ?

Can t you replace your matrix by a tuple set ?

regards