数据挖掘中CART算法实现

用matlab便的支持向量机预测方面的界面，希望对大家有用。(using Matlab would support vector machine interface projections, we hope that the right useful.)

经优化后的xls文件导入到dbf文件的表单,dbf文件请自己创建(By importing the XLS file after the optimization to the DBF file form, please create your own DBF file )

标准卡尔曼滤波对船的航线进行滤波处理，方便导航定位。(Standard Kalman filter for filtering routes boat handling, easy navigation and positioning.)

MATLAB环境下采用灰度变换的方法增强图像的对比度(Using gray-scale transformation method of contrast-enhanced images)

用matlab实现高斯—若当算法求逆矩阵(Using matlab to achieve Gauss- Jordan matrix inversion algorithm)

乘法逆元的实现，就是对元素的逆元求解实现(Multiplicative inverse of the implementation of the elements of inverse solution to achieve)

实现信号的时域和频域变换的一种算法，附有详细说明(Signals in time domain and frequency domain transform an algorithm, with detailed instructions)

给出了x(n)=A*a^n*cos(w*n+theta),A，a，w，theta均为实数，程序中给出了如何不同过matlab的自带工具箱求解其DTFT的过程(Given x (n) = A* a ^ n* cos (w* n+ theta), A, a, w, theta, are real numbers, the procedure given how different matlab comes toolbox for solving itsthe process of DTFT)

阻尼吸震器的Matlab例程，有助于设计吸震器。使用环境Matlab 。(Damping shock-absorbing device of Matlab routines, contribute to the design of shock-absorbing device. Use of the environment Matlab.)

matlab 读取操作图片，可以打开图片，改变其显示模式(matlab read operation picture, you can open the picture, and changing the display mode)