List of Contributions

You can define the two values as expressions and then maximise the difference. max (obj1 - obj2) https://www.ibm.com/docs/en/icos/20.1.0?topic=keywords-dexpr ------------------------------ [Nzube] [Nzube] [Optimisation Research] ------------------------------

CPXmultiobjopt failed to solve one of the subproblems in multi-objective optimization. Try solving the sub-problems See. https://www.ibm.com/docs/en/icos/20.1.0?topic=optimization-cpxerr-multiobj-subprob-solve ------------------------------ [Nzube] [Nzube] [Optimisation Research] ...

Hi, is there a way to limit the number of nodes processed by CPLEX. I tried changing the MIP node limit but it seems to make no difference. Regards ------------------------------ [Stephen] [Optimisation Research] ------------------------------ #DecisionOptimization

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Hi, 1. Yes you can import csv files 2. You can always include the data in your .dat file. 3. I will suggest you confirm no other application is accessing (locked) the excel file. 4. have you tried running some of the examples that include excel files? that might help too. ------------------------------ ...

Hi I had a look the code seems okay. Looking at the excel file, the range was not named. Alex's reply will work just fine. Also i have gone ahead to name the range on the excel file. ------------------------------ Nzube Nzube ------------------------------

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Your command to access excel file looks okay. You need to make sure 1. The excel file exists already 2. Its in the same location as the model file (or point to the location ) ------------------------------ Nzube Nzube ------------------------------