or in param

[Milan Marinkovic]

Hello, can somebody help me. In my work I need to dimen param that are {i in I or p in P}, but when I put that in my code there is a sintax error. Please help me!

[Victor Zverovich]

If you are trying to define a parameter with an indexing set which is a union of I and P then it can be done as follows:

  param p{i in I union P};

Otherwise, please elaborate on what you are trying to do.

HTH,

Victor

On Tue, Aug 23, 2016 at 9:59 AM Milan Marinkovic <milan.k...@gmail.com> wrote:

Hello, can somebody help me. In my work I need to dimen param that are {i in I or p in P}, but when I put that in my code there is a sintax error. Please help me!

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