Fig.2

无线传感器网络经典分簇算法仿真，很好实现算法的编程！！！！！！(Wireless sensor network simulation of the classic clustering algorithm )

说明：  该代码利用复化辛普深公式求给定函数的数值积分，已知该函数的等分区间。(The code deep with Combined Formula Simpson numerical integration of a given function, the function of the decile range is known.)

本书为经典的非线性系统书籍，1996年出版。(This book is a classic nonlinear system books, published in 1996.)

给一段1s声音，添加入噪声，输出，然后去除噪声，输出(add noise to a 1s-length voice,excute it ,and remove the noise,and excute it)

设计一个一维wiener滤波器，并以平稳信号加噪为输入，得到该平稳信号的估计信号，并求出最小均方误差。(Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.)

Finds a bracketed zero of f(x) by bisection

image affine transformation using linear an nonlinear methods

小波包分析提取振动信号中的特征频率，主要为数据分析和统计，DSmT证据推理的组合公式计算函数。( Wavelet packet analysis to extract vibration signal characteristic frequency, Mainly for data analysis and statistics, Combination formula DSmT evidence reasoning calculation function.)

matlab命令大全：表格式的，其中还有一个命令字母排列式的，共20页(matlab command Daquan: table format, where there is a command alphabetical style, total 20)

二维ESPRIT算法的一种实现（需预先生成导向矢量）(An implementation of 2D ESPRIT algorithm, which is used for DoA estimation.)