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lpSolveAPI (version 5.5.0.12-3)

lp.object: LP (linear programming) object

Description

Structure of lp object

Arguments

Value

  • An lp.object is a list containing the following elements:
  • directionthe direction of optimization: 0 = minimization, 1 = maximization.
  • x.countan integer: the number of variables in objective function.
  • objectivea numeric vector containing the coefficients of the objective function.
  • const.countan integer: the number of constraints in the model.
  • int.countan integer: the number of integer decision variables in the model.
  • int.vecan integer vector: the indices of the integer decision variables in the model.
  • objvala numeric value: the optimal value of the objective function.
  • solutiona numeric vector: the values of the decision variables at the optimal solution.
  • statusan integer: indicates 0 = success, 2 = no feasible solution.

See Also

lp, lp.assign, lp.transport