threshold_te

是经验模态的函数，用于进行数字信号处理。可以用于分解频率(Is the empirical mode of function, used for digital signal processing. Can be used to decompose the frequency)

三相桥双极性PWM控制Simulink仿真，叠加一些其他信号，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者(Three-phase bridge bipolar PWM control Simulink simulation, superimposed a number of other signals, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners)

说明：  基于PCA的人脸识别程序，可做学习用，是本人千辛万苦找到的，不错的！(PCA-based face recognition program, learning to do, is I worked extremely hard to find, good!)

说明：  ％--- 基本粒子群优化算法（Particle Swarm Optimization）--- ----- ％--- 名称：基本粒子群优化算法（PSO） ％------作用：求解优化问题 ％------说明：全局性，并行性，高效的群体智能算法 (--- Elementary particle swarm optimization algorithm (Particle Swarm Optimization)----------- Name: Elementary Particle Swarm Optimization (PSO )------ role: Solving optimization problems------- Description: overall, parallelism and efficient swarm intelligence algorithm)

FSK调制解调MATLAB源代码,包含经过信道的实际信号,相干解调后的信号的眼图，非相干解调后的信号的眼图等内容。(FSK modulation and demodulation MATLAB source code, contains the actual signal after channel coherent demodulation signal eye diagram, non-coherent demodulation signal eye diagram.)

说明：  基于粒子群算法的多目标搜索算法，通过非劣解的方式记录最优解，求解帕累托最优解(The multi-objective search algorithm based on particle swarm optimization records the optimal solution and solves Pareto optimal solution by means of non inferior solution)

利用matlab编程实现音乐义勇军进行曲的演奏，已保存为m-文件，可直接运行(Using matlab programming Anthem playing music, saved for the m-file, can be directly run)

源码是BPSK单载波调制方式下对整个系统的调制与解调(Source is a single carrier BPSK modulation of the system under modulation and demodulation)

coding for FVM-based numerical solution

使用蚁群算法并进行改进，利用改进的蚁群算法优化BP神经网络的程序(Ant colony algorithm and improved use of improved ant colony algorithm to optimize BP neural network program)