agh_chapter03

因子分析可在许多变量中找出隐藏的具有代表性的因子。将相同本质的变量归入一个因子，可减少变量的数目，还可检验变量间关系的假设。(Factor analysis can be found in many variables hidden with a representative factor. The same nature of the variables included in a factor, can reduce the number of variables, but also to test the relationship between the hypothesis.)

matlab gui的进度条设计，以及怎样来美观界面的实例！这是视频教程。(matlab gui design of the progress bar, as well as how to interface, examples of beautiful! This is a video tutorial.)

Gauss Seidal Load Flow Analysis

该程序用来对连续时间序列资料进行小波分析，后面附带成图代码(wavelet analysis)

Biot理论，正演程序，适合初学者的Biot理论程序，很实用的(Biot theory)

说明：  基于matlab的泊车自动动控制算法，值得参考。(The automatic parking control algorithm based on matlab is worthy of reference.)

matlab implementation code for ask

中文名称：主成分分析 英文名称：principal component analysis 定义：一种统计方法，它对多变量表示数据点集合寻找尽可能少的正交矢量表征数据信息特征。 (Chinese name: Principal component analysis of the English name: principal component analysis defined: a statistical approach, where the variable represents the collection of data points to find the lowest possible number of orthogonal vector characterization data characteristics.)

NOTE: This function modifies the BUTTONDOWNFCN of axes in the input list, and their children. However, it will not modify any object whose buttondownfcn is nonempty.

PCA distance and classification example