aa

matlab中实现DV-hop算法，无线传感网络定位算法中非测距的常用算法的简单仿真(matlab achieve DV-hop algorithm, wireless sensor network localization algorithm commonly used in Central Africa Ranging simple simulation algorithm)

本人做的关于pwm整流器和逆变的控制方案仿真，方便初学者学习(Control programs on the rectifier and inverter pwm I do simulation, easy for beginners to learn)

实现K近邻算法，并提供两个数据集的分类、回归测试案例。(Realize the KNN algorithm, meanwhile two test cases including both classification and regression.)

一个绘图的经典程序，非常经典，应该算是我见过最好的了。(A drawing of the classic procedure)

A Rayleigh distribution is often observed when the overall magnitude of a vector is related to its directional components.

用于安捷伦信号源。将波形下载到函数发生器上的MATLAB程序(Download the code to the signal generator machine.)

一个基于PC声卡和matlab的实时语音信号采集分析系统，带有界面图形，功能较完善，这是读研究生的时候，导师安排的项目编写的(A PC-based real-time sound and matlab voice signal acquisition and analysis system with a graphical interface, function better, which is in graduate school, I arranged for the preparation of project mentor)

用matlab解三对角方程，可应用在化工、电子、机械等工程领域。(Gaussian elimination method to solve tridiagonal equation)

需要将音乐文件bhk_med.wav放于D盘根目录下才可以直接执行程序，或将程序中的音乐文件路径指向当前目的音乐所在的地址。背景音乐可以更换，甚至可以自行合成。(Music files need to be put in the D bhk_med.wav root directory before you can run the program directly, or to program the music file path to the address of the current purpose of music is located. Background music can be replaced, even on their own can be synthesized.)

说明：  手写字体识别，matlab平台实现，准确率达到了百分之98，bp神经网络进行反向优化(Handwritten font recognition, matlab platform implementation, accuracy rate of 98%, bp neural network for reverse optimization)