本程序的性能已经超过其他算法，使用大量的有限元法求解偏微分方程，结合PCA的尺度不变特征变换(SIFT)算法，多元数据分析的主分量分析投影，基于matlab GUI界面设计。-This program has exceeded the performance of other algorithms, Using a large number of finite element method to solve partial differential equations, Combined with PCA scale invariant feature transform (SIFT) algorithm, Principal component analysis of multivariate data analysis projection, Based on matlab GUI interface design.