Nicolas Campbell

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Recent activity by Nicolas Campbell Recent activity Votes

  • if statement in constraint

    Answered

    Hi, I am trying to have a conditional constraint for when x [t-1] = 0. Here is some current code: model.addConstrs(sum(x[time,zone] for zone in zones) >= 0.95*sum(x[times[time_index-1],zone] for zo...

    Nicolas Campbell 6 followers 8 comments 0 votes

  • Ignored upper bound set on variable

    Answered

    Hi, I have a set of variables that are semi-continuous with an upper and lower bound placed. x = model.addVars(times,zones, name = "x", ub=ub, lb = lb, vtype= 'S') ub and lb are defined in a big li...

    Nicolas Campbell 4 followers 6 comments 0 votes