中文说明：主要是基于mtlab的程序，最小二乘回归分析算法，数学方法是部分子空间法，可以广泛的应用于数据预测及数据分析,利用自然梯度算法，各种kalman滤波器的设计。
English Description：
Is mainly based on MTLAB procedures, least squares regression analysis algorithm, the mathematical method is part of the sub space method and can be widely used in data forecasting and data analysis, by using the natural gradient algorithm, a variety of Kalman filter design.