K-means

说明：  KSVD算法PPT，很好很生动形象，易懂(KSVD)

总体经验模态分解的程序,总体经验模态分解的程序(Overall empirical mode decomposition process, the overall empirical mode decomposition procedure)

MATLAB的所有函数集合，很详细，可以节约不少时间的(MATLAB function of all a collection of very detailed, you can save a lot of time)

算地震动，加速度，位移和速度，很好用的，呵呵。大家给力啊。(Considered ground motion, acceleration, displacement and velocity, the good, huh, huh. We can give power ah.)

多径传播的部分代码，包括傅里叶变换，傅里叶反变换，幅频和相频特性(Multipath propagation part of the code, including Fourier transform)

能够跟踪视频中简单背景下的移动物体。 Matlab运行后有相应界面，先选择视频，然后按“跟踪”键开始处理。(This is able to track moving objects with a simple background. After running the corresponding Matlab interface, the video, then press the track button to begin processing.)

Solution for some problems in Codeforces

线性调频信号的时域，幅频等有关的程序，成功运行(Chirp signal in time domain, amplitude and frequency and other relevant procedures, successful operation)

基于二维图像进行三维重建效果还可以，经测试误差较大(Two dimensional image reconstruction effect is also can be based on, after testing error)

此程序采用matlab 语言编写，针对现代电力系统分析中牛顿拉夫逊法进行的修改(This program uses matlab language, modify the Newton Raphson method for modern power system analysis)