chap8

matlab生成LDPC的H矩阵，消除4环，同时列重为3，很好的例子(based matlab generate H matrix of ldpc)

这是一个探月卫星的控制系统，通过仿真研究了其稳定性和其他相关问题。(This is a lunar satellite control system, its stability through simulation studies and other related issues.)

随机过程的改进代码,使用龙格-库塔算法计算输出信号和输出功率谱,研究双稳态系统必备.(Random process of improving the code, using the Runge- Kutta algorithm to calculate the output signal and the output power spectrum of bistable systems essential.)

Antenna and EM Modeling with MATLAB

增量谐波平衡方法(IHB)是一种有效的定量分析方法，既适用于分析弱非线性振动系统，也适用于分析强非线性振动系统，并且可以提高周期解的精度(Incremental harmonic balance method (IHB) is an effective method for quantitative analysis, both for the analysis of weakly nonlinear vibration system, also suitable for the analysis strongly nonlinear vibration system, and can improve the accuracy of Periodic Solution)

matlab雷达信号处理工具箱，包含各种雷达信号仿真，雷达信号处理，对从事雷达研究是一个不错工具箱。(Matlab radar signal processing toolbox, including all kinds of radar signal simulation, radar signal processing, is a good tool kit for radar research.)

说明：  用Matlab实现灰度图像SIFT（尺度不变特征变换）特征点的提取(Grayscale images with Matlab SIFT (Scale Invariant Feature Transform) feature point extraction)

NMF分解程序，非负矩阵分解程序,实现非负矩阵分解(Non Maxtrix f)

UKF仿真例子，对于初学着很实用，是个很好的学习例子(UKF simulation example, very useful for the beginner, is a good example of learning)

说明：  该文件是描述如何用matlab自带的多项式求根方法计算高次方程的根的代码(The paper describes how to use the Matlab own method for solving polynomial equation of the high-code)