用matlab编写的一个程序,实现系统辨识中的最小二乘递推算法,有运行结果和图形.-using Matlab a procedure for the preparation, system identification achieve the recursive least squares algorithm, running results and graphics.

实现最小二乘算法进行系统辨识，并给出了图形。-To achieve least-squares algorithm for system identification, and gives the graphics.

加权最小二乘一次完成法 系统辨识 实际传递函数为(4s+6)/(s^3+1.5s^2+4.5s+2)-WLS，System Identification