在VC环境下对信号的方位估计，采用的方法是基于声能流-estimate singal

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