xinhao

stft的几个例子，包括对同一信号输出其等高线图、三维频谱图等，对于初学者很有帮助。(stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.)

说明：  求齿轮时变啮合刚度的程序，包含子程序，能跑出图，大家多多下载(The program for calculating the time-varying meshing stiffness of gears, including subroutines, can run out of drawings and download more)

教授matlab教程的很好的课件，通过学习这个课件，你会很容易掌握matlab的各种应用(Professor matlab tutorial good courseware, through the study of this courseware, you will be very easy to grasp a variety of applications matlab)

PSO粒子群算法解决TSP的MATLAB源码(Matlab source code of PSO_TSP)

voice activity detector

this is a code of lpc decoder

利用matlab实现的无线传感器网络分布的Pd和Pfa的关系图，无线传感器网络分布直接影响最后的融合结果，通过分析获得Pd和Pfa的关系可以对理解有帮助。(The use of matlab wireless sensor networks to achieve the distribution of the relationship between the Pd and Pfa map the distribution of wireless sensor networks a direct impact on the final integration of the results obtained by analyzing the relationship between the Pd and Pfa can be helpful in understanding.)

用混合粒子群算法求解TSP问题，自带GUI界面，共有９中算法，可解决各种TSP问题，效果不错。(Using hybrid particle swarm algorithm to solve TSP problems, bring their own GUI interface, a total of 9 in the algorithm, to resolve the various TSP problems, good results.)

说明：  关于MATLAB的入门教程，初学者可以(Introductory tutorials on MATLAB, a beginner can)

该文件是间接式双级矩阵变换器的开环仿真模型。输出结果符合理论推导。采用s函数编程的方法实现空间矢量调制策略(This file is indirect two-stage matrix converter of the open loop simulation model. Output the results accord with theoretical derivation. The s function programming method of space vector modulation strategy. )