canny

基于时域有限差分算法的3维仿真，程序可以运行，放心使用。。。(FDTD algorithm based on the three-dimensional simulation, the program can run, ease of use. . .)

说明：  帧间差分法处理图像视频，可用于运动目标的检测(Image processing video frame difference method can be used for the detection of moving targets)

this is very nice article.enjoy

This is very useful book for engineer and scientist, is signal processing area.

最速下降法，优化算法的一种，具有二次收敛性，若目标函数为二次正定函数，经有限步可达到极小点(Steepest descent method, an algorithm with quadratic convergence, if the objective function is quadratic positive definite function can be achieved by the finite step minima)

机械优化设计的作业 包括一维搜索方法（二次差值，牛顿法，黄金分割法），以及最速下降法和内点惩罚函数法及等值线图(Optimal Design of mechanical operations, including one-dimensional search method (the second difference, Newton' s law, golden section method), and the steepest descent method and interior point penalty function method and the contour map)

一个无线网络仿真程序，提供了较完备的网络分层仿真功能(a wireless network simulation program to provide a more comprehensive network hierarchical simulation function)

本程序是采用先进的网络结构Elman网，对糖厂PH值澄清工段进行建模。(This procedure is the use of advanced network Elman network, the PH value to clarify the Section of sugar to model.)

说明：  使用matlab对通信系统中的高斯白噪声信道进行建模(Communication systems using matlab on Gaussian white noise channel model)

here some matclab code writtten by me and related on wireless sensor network are uploaded