用c语言编写的惩罚函数法解决优化问题，自己给出初始内点，可以使用。-C language using the penalty function method to solve optimization problems, given their initial interior point, you can use.

c语言源代码，矩阵运算，方程组经典解法,均是工程问题算法。-c language source code, matrix operations, the classic solution of equations