principal_component_analysis

OFDM信号的时间偏差校正程序，用于估计OFDM信号的时间偏差(OFDM signals in time warp correction procedure used to estimate the OFDM signals in time warp)

说明：  this code is usable for embed watermark into image

matlab基础讲义以及例子和程序编写，老师推荐(matlab Advanced Materials )

This tile is the 16-QAM modulator for OFDM system s signal.

振型分解反应普法地震力计算程序1.0 使用MATLAB7.0编写(Modal decomposition of Prussian 1.0 earthquake force calculation program written using MATLAB7.0)

电磁耦合无线输能系统仿真，关于磁线圈状态的仿真(wireless power transport)

tarcking a ballistic target

电力负荷预测是电力系统规划的重要组成部分，也是电力系统经济运行的基础，其对电力系统规划和运行都极其重要。利用粒子群算法优化支持向量机更加高效准确预测电力负荷。(The power load forecasting is an important part of the power system planning, and it is also the basis of the economic operation of the power system. It is very important to the planning and operation of the power system. Particle swarm optimization is used to optimize SVM to predict power load more efficiently and accurately.)

arma模型的matlab谱估计实现，较详细(arma model spectrum estimation matlab implementation)

matlab 图像分析 包括（边缘检测 ；微分算子 ；Log算子 ；Canny 算子 ；四叉树分解 ；四叉树分解 ；四叉树及相应的MATLAB 函数 (the Matlab Image Analysis (edge ​ ​ detection differential operator Log operator Canny operator quadtree decomposition quadtree decomposition quadtree corresponding MATLAB function)