fft-matlab

pca主元分析提取出过程中最能表征系统特征的部分，对过程进行故障监测(pca is used to predict filture)

For some fnc to graphics

信号模型，可以对初学者有很大帮助。简单的运行，让你懂得搭建模型的基本原理。(The signal model, can be of great help for beginners. Simple operation, let you understand the basic principles of building model.)

精通MATLAB GUI一书中的光盘程序(Proficient in MATLAB GUI the CD of the book, it helps a lot for friends who learn MATLAB graphical interface programming. )

gabor 滤波器的使用演示，里面有三个文件gaborfilter.m，gabordemo.m，和一个图片。(gabor filter for presentation, there are three files gaborfilter.m, gabordemo.m, and a picture.)

说明：  卷积编码程序。用matlab编写，希望对大家有用。(Convolutional coding and decoding process. Prepared using matlab, we want to be useful.)

matlab subroutine makes the global stiffnes matrix assebling of quadrilateral elements

说明：  用GARCH模型对时间序列进行预测，包括建模过程，数据处理，阶数确定以及最小二乘估计参数(GARCH models and parameter estimated by LM)

基于matlab的汽车动力性和经济性双目标函数的优化设计(Vehicle power and economy Optimization)

数值分析中用二分法求解函数值，本资料正是二分法求函数值的MATLAB代码(Function used for solving numerical value dichotomy, the dichotomy of a function of the data value is the MATLAB code)