Hello everyone, 
I need small help for setting CPLEX parameters. I know  it is explained in the documentation, but independent from which parameter I set, I have some difficulties to set them  on different APIs. For example, in the following picture, you see, the setting MIP emphasis. What is the exact line to set it in C++ and  Python  ? Is there any specific formula that I can implement for all APIs to set parameters?  

Thank you so much in advance

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milena kafka
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#DecisionOptimization

Hello,

Answer for P{ython API: assuming `model` is a Cplex instance,
model.parameters.emphasis.mip returns a Parameter object, with a `set()` method to modify.

For example (taken from the `etsp.py` sample in Cplex Python samples), setting hidden  feasibility (=4) as mip emphasis reads:

model.parameters.emphasis.mip.set(4)

If you're using DOcplex, assuming `model` is an instance of `docplex.mp.mode.Model` , a simple assignment is enough:

model.parameters.emphasis.mip= 4


  Hope this helps.

     Philippe

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Philippe Couronne
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