code

calculate the approximate entropy of heart rate varibility

本人的仿真作业，主要是使用lms算法来观察均方误差和迭代步长等的关系。(My simulation work, mainly the use of lms algorithm is used to observe the mean-square error and the iterative steps long relationship.)

说明：  编码规范指导，及代码编写经验分享 编码规范指导，及代码编写经验分享(Elements of Programming Style )

天线方向图的波达方向，用于描述回波的方向图1，可以用于初学者学习使用(the antenna dir)

说明：  完善网络结构将RBF网络的径向基换成小波函数，调整权值以及公式的变更， 可望在仿真结构中添加非奇异项以验证小波网络的辨识精度和能力，输入层加权值进行调整~..~(to improve the network structure of the RBF network replaced wavelet Radial Basis Functions, value and the right to adjust the formula change, the simulation structure is expected to add non-singular wavelet network to verify the accuracy and the ability to identify, input layer weighted value adjustments )

MATLAB下Harris算法的角点检测(Harris corner detection algorithm under MATLAB)

模拟退火算法解决经典的TSP问题，自己做的，测试不错，可以用(Simulated annealing algorithm to solve TSP classic problem, do it yourself, test good, you can use)

有关1208芯片的相关程序，完全自己编写，在自己的板子上已经成功运用，希望能够帮主你。(Related procedures in the 1208 chip, fully written, has been successfully used on the board, the main fact you want to be able to.)

对adc采样信号进行频谱分析，计算信噪比，有效位数等等重要参数(Adc sampling signal for spectrum analysis, calculate SNR, the effective number of bits so the important parameters)

说明：  本书详细讲述了MATLAB的基础用法、编程技巧及应用实例，是学习MATLAB的优秀参考书。(The book describes in detail the basis for the use of MATLAB, programming techniques and application examples, is an excellent reference book to learn MATLAB.)