work

Function for scan type 4

实现ARX模型阶数的辨识。对给定的真实系统，逐步提高模型阶次，当模型包含真实系统的模型时，模型预测输出与真实系统的输出一致。(System Identification.)

Math class complex calculations. There main argument, the complex conjugate calculation. . .

QPSK 调制、AWGN 信道下仿真程序,含有信源编码，信道编码，信道解码，信源解码等部分(QPSK modulation, AWGN channel simulation program, with source coding, channel coding, channel decoding, source decoding section)

本资料最好结合《数值分析》李庆扬书籍一起使用，包含了课后习题答案，PPT，重点编程题目程序等，是matlab入门的非常好的资料。(This information is the best combination of " numerical analysis" Li Qingyang books used together, including the after-school exercise answer, PPT, key programming subject procedures, is very good matlab data entry.)

用Bellman-Ford 算法实现的路由协议，适用距离矢量协议bgp 等， （matlab 源码）(This program uses the Bellman-Ford algorithm to find the set of routing tables which would be generated in the BGP protocol)

模糊PID—模糊控制程序。适合刚入门的模糊控制学习的同学们，方便理解！(Fuzzy PID-fuzzy control procedures. Fuzzy Control for just getting started learning of the students, to facilitate understanding!)

卡尔曼滤波原文，详尽解释了卡尔曼滤波器的由来和推导过程(Kalman original, elaborate ideas and derivation of Kalman Filter)

瑞利分布杂波幅度和高斯谱仿真，需要的可以学习看下(Rayleigh distribution clutter simulation, the need to learn a look)

说明：  matlab 实现dbscan 这是一种基于密度的聚类分析算法，可以发现任意形状的簇，可以发现噪声点。(Realization of DBSCAN with MATLAB This is a density based clustering analysis algorithm, which can find clusters of arbitrary shape and noise points.)