线性规划 毕业论文

线性规划(LP)问题的求解

摘要：生活中的很多问题涉及线性规划问题，如组合投资、运输问题、生产组织问题等。本文中通过将线性规划问题的数学模型的一般形式转变为标准形式，从而应用单纯形法求解。但单纯形法的运算量较大，应用excel、matlab等软件求解既快又准。 关键词：线性规划、单纯形法、matlab\excel求解

Linear programming (LP) problems’ solving

Abstract:Many problems refer to the linear programming problems in our life,such as portfolio investment、transportation problem、organization of production problems,and so on. In this paper through transforming the general form of the mathematical model of linear programming problem into standard forms to use the application of the simplex method to solve LP problems. But the simplex method needs larger computation,so we can use the software of excel and matlab which are fast and accurate to solve the problems.

Keywords: Linear programming、Simplex method、Matlab \ excel to solve

1.线性规划问题的在实际应用中的作用

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