实现广义预测控制代码。包含矩阵求逆、最小二乘法估计参数等功能性程序。代码中可手动设置预测长度及控制长度。-Generalized predictive control code. Contains the matrix inversion, least squares method to estimate the parameters of the functional program. Predict the length and control the length of the code can be set manually.