How to combine decision variables?

Answered

Md Raqibul Hasan PRINCE

April 14, 2023 21:17

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x = m.addMVar(shape = 3, vtype=GRB.BINARY)
y = m.addMVar(shape = 4, vtype=GRB.INTEGER)

Is there any way to combine these two decision variables in one and make it shape = 7?

TIA

Related to

• Matrix API

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  Maliheh Aramon

  • Gurobi Staff

  April 14, 2023 22:26

  Hi, 

  Yes, you can define different variable types for matrix variables. See below where the first three MVar variables are binary and the last four are integers.

  m.addMVar(7, vtype=["B" for _ in range(3)] + ["I" for _ in range(4)])

  Best regards,

  Maliheh

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  Md Raqibul Hasan PRINCE

  April 14, 2023 23:19

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  Thank you!

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