Four_and_Eight_Neighbours_Connectivity

经济类的实用的时间序列分析软件包，已经是目前最好的版本了。USCD_GARCH，可以研究非平稳时间序列数据。(kind of practical time series analysis software package, is the best current version. USCD_GARCH can study non-stationary time series data.)

一种常用的线性搜索技术，快速精确希望对大家有所帮助。(A common linear search technology, quickly and accurately hoping help you.)

对人脸图片用PCA降维，提取特征脸，附上ORL数据库(dimension reduction using PCA to extract eigenfaces of face images and the ORL dataset will also be provided)

matlab运行环境下可以运用人工鱼群算法实现对模型优化的程序(You can use the matlab runtime environment to achieve AFSA model optimization program)

matlab/simulink建的混合动力汽车模式切换建模，可以根据不同的信号进行各种模式之间的切换(Matlab/Simulink built hybrid vehicle mode switching modeling, and can switch between various modes depending on the signal)

About Applications of XRD

track算法 简单实用 易于掌握 适合初学者(sobel algorithm is practical and easy to master for beginners)

说明：  小波包工具箱，用于进行信号处理，分解噪音(wavelet toolbox)

现代通信系统matlab版源代码 常用于与matlab相关的通信系统仿真 比如滤波器等(Matlab version of modern communication systems commonly used in the source code associated with the matlab simulation of communication systems such as filters, etc.)

对振动信号进行小波包分解，并以小波包的节点能量作为特征进行了提取。(The vibration signal is decomposed by wavelet packet, and the node energy of wavelet packet is taken as the feature to extract the vibration signal.)