LMSsin

这个m代码实现快速图像匹配，而且还有示例图片方便学习，程序设计简单快速。(Image matching method using template matching.)

GUI界面的文字匹配，MATLAB编写，字库请自行下载(chinese character recognition)

matlab中最大似然估计的程序说明，里面包含程序，拷到matlab中可直接使用(matlab maximum likelihood estimation program description, which contains the program, copying matlab can be used directly in)

说明：  matlab 做图讲义，介绍如何使用matlab自带的命令画一维，二维，三维图形。(matlab study sourse)

RS粗糙集利用，用于特征属性的约减，用matlab实现的。(RS rough set utilized for feature attributes about subtraction, using matlab to achieve.)

主要实现可倾瓦轴承轴承油膜压力计算，文件包括雷诺方程的差分求解的理论推导和matlab实现代码。(The main achievement tilting pad bearings film pressure calculations, including the theory of differential file solving the Reynolds equation is derived and matlab implementation code.)

通过分析缸内热力过程，建立柴油机燃烧冲程微分方程。基于MATLAB工作软件实现柴油机燃烧过程仿真。其中，柴油机结构及运行参数可根据实际需要修改；传热系数的计算采用埃歇尔伯格公式；微分方程求解采用四阶龙格-库塔方法，计算步长为5度曲轴转角（可修改）；采用单韦伯曲线模拟燃烧放热规律；仿真结束后，绘制燃烧过程P-V图和P-phi图。(By analyzing the cylinder thermodynamic process, the establishment of diesel combustion stroke differential equations. Based on MATLAB working diesel engine combustion process simulation software. Among them, the diesel engine structure and operating parameters according to the actual needs modification heat transfer coefficient calculated using the formula 埃歇尔伯格 differential equations solved by Runge- Kutta method to calculate the step is 5 degrees crank angle (modifiable) single Webber curve simulation combustion Law after the simulation, drawing the combustion process PV diagram and P-phi diagram.)

提取Harris角点程序，非常好用的角点提取程序(Harris corner extraction program, very easy to use corner detection process)

选元变量,用于回归分析中的变量选择问题，处理数据降维(select vabriable)

用于qq聊天框汉字表情输入，第一个参数是汉字或字母数字，第二个参数是qq表情快捷键，第三个参数是空格数(QQ information)