fdtd_3D_xyzPML_MPI_OpenMP

混沌信号优化，希望对混沌研究者有些帮助。。。(Chaotic signal optimization, the researchers hope to be helpful chaos)

该程序利用主成分分析法完成了对人脸的识别操作，程序干练，操作容易。(It uses principal component analysis completed a face recognition operation, the program able, easy to use.)

本文算法是将24 位真彩图的亮度分量分块 DCT ,然后利用DCT 量化系数的奇偶特性嵌入8 位灰度水印图,并通过PN 序列加密来保证水印的 安全性。算法中,将灰度图像转换为二进制数据 流,置乱后扩频调制,隐藏在宿主DCT 系数量化值 中,提取时不需要宿主信号,实现水印信号的盲提 取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)

MATLAB应用程序实例300个，包括图形应用篇、界面设计篇、图形处理篇、数值分析篇，相当经典！(they are Examples of MATLAB applications 300, including the application of article graphics, interface design articles, graphics processing papers, numerical analysis of articles, they are quite classic!)

matlab小程序，希望大家喜欢，谢谢你的爱(matlab small program, hope you like, thank you for your love)

基于simulink环境的areospace模块的固定翼飞行器动力学建模与控制(Dynamic modeling and control of fixed-wing aircraft based on simulink environment areospace module)

Designing a low pass IIR filter

说明：  its an matlab pdf document on aco

training and then recognition of a spesified word in MATLAB

基于多元线性回归分析的耦合通道参数化建模(Coupled channel parametric modeling based on multiple linear regression analysis)