MATLAB-

说明：  基于matlab,对图片嵌入水印而不被人感知(Based on matlab, embedded watermark on the image and not be perceived)

这个是一个比较基础的东西，比较适合初学者来学习，同时，最小二乘法是一个很不错的拟合方法(two priority methods-least logarithm square method)

eigenfaces,基于特征脸的人脸识别的一个例子.入门级别(eigenfaces, feature-based Face to Face Recognition is a case in point. Portal-level)

五点差分法(matlab)解椭圆型偏微分方程,包含代码和实例。(Five-point difference method is used to solve the elliptic partial differential equations)

filtre active parallèle pour la qualité d énergie

说明：  该程序给出了OFDM信号以及频谱分析，也插入了保护间隔(the procedure given OFDM signal and spectrum analysis, insert a protective partition)

matlab program for calculation of 2D PCs

MIT--航空航天工程中的计算方法_模拟可变面积管道中的可压缩无粘滞流体 MIT公开课程--航空航天工程中的计算方法 这门课程适用于在航空和航天工程中出现的计算方法的入门学习。其应用是从航空宇宙结构，空气动力学，动力学和控制，和航空宇宙系统选出的。其技术包括：常微分方程系统的数值积分；偏微分方程式的有限差分,有限体积, 和有限元的离散化；数值线性代数；本征值问题和带有约束的最优化。 (MIT- Aerospace engineering calculations _ simulation of compressible variable-area duct without viscous fluid MIT Open Course- Aerospace engineering calculation methods for this course in aviation and aerospace engineering calculations appear method of getting started. The application is from aerospace structures, aerodynamics, dynamics and control, and aerospace systems selected. The technologies include: numerical integration of ordinary differential equations systems partial differential equations of finite difference, finite volume, and finite element discretization numerical linear algebra eigenvalue problems with constraints and optimization.)

说明：  高等应用数学问题的MATLAB求解高等应用数学问题的MATLAB求解(Advanced application of advanced mathematical problem solving application of MATLAB MATLAB to solve mathematical problems)

PCA主成分分析算法的matlab实现，经过测试可以运行(PCA method in matlab)