powell

这个程序即可以读取XMl文件并转换成matlab结构体，也可以把matlab结构体转换成xml格式存放。xml是最被看好的数据存储方式，xml格式的通用性减轻了大家编写格式转换代码的痛苦。(This process that can read XML files and converted into matlab structure can also be put into matlab structure xml format. xml are the most promising way of data storage, xml format, reducing the U.S. generic format conversion code preparation suffering.)

说明：  对二杆桁架静力分析，一维搜索的matlab演示程序。(of two truss static analysis, one-dimensional search Matlab demo program.)

高斯过程是一种非参数化的学习方法，它可以很自然的用于regression，也可以用于classification。本程序用高斯过程实现分类！(Gaussian process is a non- parametric method of learning, it is very natural for regression. can also be used for classification. The procedures used to achieve classification Gaussian process!)

关于文本处理图像标注的源码 值得收藏LDA代码(Image processing on the text annotation of the source code is worth collection LDA)

说明：  本程序时应用MATLAB分割技术中的区域生长来实现图像分割(Application of MATLAB in this program in the region growing segmentation technique to achieve image segmentation)

一个matlab的表面轮廓滤波程序，以圆度为实例(a Matlab surface contour filtering process to the examples of roundness)

Face recognition using ATT database and PCA with matlab s princomp function

指数平滑法是对时间序列进行预测常用的方法之一,其理论基础是趋势外延，即未来一定时期内事物在数量上的演变特征不脱离过去的发展趋势,预测值是以前所有观测值的加权和,且对不同的数据给予不同的权数,越近期数据给予越大的权数,越远期的数据给予越小的权数。(Exponential smoothing method is commonly used to predict the time series one of the ways, the theoretical basis of the trend of the extension, that is, a certain period of time what the next evolution in the number of characteristics are not out of the development trend of the past to predict the value of all previous observations is the weighted and, on different data and different weights given to more recent data to give greater weights, the more long-term data to give the smaller weights.)

based on the matlab just descriptuion of the data

matlab code for Hilbert Huang Transform part (matlab code for Hilbert Huang Transform part)