laplacian

本程序是关于三次样条差值算法的仿真，内容非常详细，希望能需要他的人有所帮助。(This program is on the cubic spline difference algorithm simulation, the content is very detailed, hope to those who need his help.)

说明：  K近邻算法（KNN）的matlab源代码，程序清晰易读(K neighbor algorithm (KNN) of matlab source code, and the program is clear and easy to read)

说明：  此程序是2013年全国研究生数学竞赛的D题的折射部分的程序，则会是一个很好地程序，本程序用matlab编写实现。(This program is the 2013 National Graduate Mathematical Contest Problem D refraction part of the process, then there is a good program, this program using matlab implementation.)

这是2009年huang在EMD基础上改进的算法EEMD的matlab代码！(the matlab code for EEMD！)

MATLAB CODE HKK KLLKKNXJ JSKIU MXNLZXLJ JHKS. M,NJKHZN JKHNK. JLX,

小扰动偏导求解,利用matlab的符号运算(small pertub)

精米自动检测，根据长度找出碎米，并作出记号。(Automatically detect rice, according to the length of Cardamine identify and make a mark.)

说明：  通过非线性动力学中混沌研究的poincare图可以很方便的识别出周期，拟周期或者混沌运动，该程序实现了poincare图的绘制(Through the study of nonlinear dynamics in the chaotic poincare map can easily identify periodic, quasi-periodic or chaotic motion, the program achieved poincare mapping)

用lms分类器实现了比较准确的分类，同时给出了实验的结果。运行正确，直接调用程序即可。(Lms classifier achieved with the more accurate the classification of the experimental results are given. Running correctly, you can directly call the procedure.)

我们可以对任意图像利用游程编码进行编码和解压。(We can use any image coding and run-length coding decompression.)