LEACH

MATLAB编写的基于决策树的ID3算法实现，模式识别，人脸识别。压缩包中包含两个源文件和测试图片，ID3源文件为主代码，fi为求熵函数。(MATLAB prepared based on the ID3 decision tree algorithm, pattern recognition, face recognition. Compressed package contains two source files and test images, ID3-based source code files, fi for the sake of entropy.)

method getOwnerDocument returns the Document object associated with this node.

maple brick 27 foe finite element method

石川公式法计算齿轮副啮合刚度，可以画一个周期(Deputy Incident formula method to calculate gear mesh stiffness, you can draw a cycle)

an aeample for svm classification

谱元法（SEM)学习程序之二，用于对各类波场的模拟计算(Spectral element method (SEM) study of two procedures for various types of wave field simulation)

说明：  数据挖掘经典算法matlab实现，补充代码！(Classical data mining algorithm matlab realize, supplementary code!)

gdtele suanfa shi matlab biancheng yuyan

利用matlab设计gui界面实现对图像的平滑、锐化、反转等处理(Using matlab design GUI interface processing for image smoothing, sharpening, reverse)

中心差分法，matlab计算结构动力学响应程序。(Central difference method, structural dynamics matlab calculate the response program.)