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matlab仿真出刀刃的菲涅尔衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of the cutting edge of the Fresnel diffraction, including four plans, artwork, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)

Single Phase Quasi Square Wave Inverter Using Two Cascaded Square Wave Bridge

Border detection with first derivatives

对于非线性时变工业过程对象，首先建立模型集来覆盖被控对象动态特性，分别建立相应的内模控制器，在系统变工况运行时，进行多模型加权自适应控制，与传统单内模控制相比，控制效果明显提高。(For the nonlinear and time-varying industrial process object, first ，we build model set to cover the dynamic characteristics of the object, then,set up a corresponding internal model controller respectively.When the system operation mode is running, multiple model weighted adaptive control has been used,and compared with the traditional single internal model control,it has improved obviously. )

A MATLAB based iterative threshold selection algorithm for cooperative sensing in a cognitive radio network.

固高所有GE运动控制卡的DEMO软件，用来测试板卡是否正常工作(Googol all GE motion control card DEMO software, used to test the board is working correctly)

MATHLAB Neural Networks

matlab教程，适用于初学者，简明易懂。教程主要为matlab基础操作。(Matlab tutorial, it is suitable for beginners, concise, easy to understand. The main matlab tutorial for basic operations. )

using L in profile storage. We may solve Ly  b accessing L by row and either LTx  y accesing LT by column or equivalently xTL  yT accessing L by row

Reson 7K系列多波束格式说明，可用于该数据文件的解码(Data format for Reson 7K MB bathy system)