FDTD code in Free Space with no absorbing boundary conditions.

主成分分析方法通过建立两个主成分的二位图，对数值特异点的剔除，减少数据处理中无关项的干扰，-Free Source Code for Image segmentation and Extraction malic: A Realtime Face Recognition System Source Code Face Detection C++ Library with Skin and Motion Analysis Face Recognition

This the README file for the Isogeometric Analysis (IGA) Matlab code. The code supports one, two and three dimensional linear elasticity problems. Extended IGA for hole, inclusion and crack modelling is also implemented. Structural mechanics p

常微分方程数值解法：欧拉法，并将其应用于自由落体问题(here is the matlab code for solving the ordinary differential equation by using the Eular method. besides, the author also gave an example for testing.)