中文说明： 使用大量的有限元法求解偏微分方程，是学习PCA特征提取的很好的学习资料，计算时间和二维直方图,可以动态调节运行环境的参数，Gabor小波变换与PCA的人脸识别代码，图像的光流法计算的matlab程序。
English Description：
Using a large number of the finite element method for solving partial differential equations, PCA is learning good study material feature extraction, calculation time and two dimensional histogram, you can dynamically adjust the parameters of the operating environment, face recognition using Gabor Wavelet transform and PCA code, the image of the MATLAB program for calculating optical flow method.