kmeans

改进的蚂蚁算法，即带精英策略的蚂蚁算法，求解TSP问题，对深入理解蚂蚁算法的优化原理很有帮助，通过测试。(Improved ant algorithm, ant algorithm with elitist strategy, to solve TSP problem, the ant-depth understanding of the principle of optimization is helpful, pass the test.)

sift代码，matlab版的，对初学者有用哦， 需要得下吧(sift code, matlab version, useful for beginners Oh, you need to get under the bar)

这是Simulink仿真程序的模块图，可以借助这个学习基本的PID仿真程序(This is a block diagram of the Simulink simulation program can make use of this learning basic PID simulation program)

说明：  模态频率和阻尼比计算可用机械行业，交通行业MODAL FREQUENCY AND DAMPING RATIO ( MODAL FREQUENCY AND DAMPING RATIO)

三种聚类方法的比较，MATLAB可执行源程序(The comparison of three methods of clustering, MATLAB source executable)

MATLAB 编程有助于初学者进行学习，了解以及相应的运用(MATLAB programming will help beginners to learn, understand, and use of appropriate)

一个很有用的程序，音频信号通过LM386放大，小波包分析提取振动信号中的特征频率。( A very useful program, LM386 audio signal amplification, Wavelet packet analysis to extract vibration signal characteristic frequency.)

编写离散时间傅里叶变换子函数，并调用此函数求下列序列的离散时间傅里叶变换(The preparation of discrete-time Fourier transform subroutine, and call this function find the following sequence of discrete-time Fourier transform)

shi te zheng pailei de daima

Replacement for normprod that correctly treats 0, Inf, -Inf in the weights.