大M法求解线性规划和对该线性规划进行灵敏度分析-Big M method to solve linear programming and sensitivity analysis of the linear programming

lp_solve_5.5.0.12_MATLAB_source.tar版本，用于混合整数优化问题的求解-lp_solve_5.5.0.12_MATLAB_source.tar version for mixed integer optimization problems to solve

课堂实验，用C语言编写的两阶段法解决LP问题，里面有两个例子，附带结果，适合初学者学习使用。-Classroom experiment, the content are the two stages of C language to write the LP method to solve the problem, there are two examples, taught you how to, with the result that is suitable for beginners t