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Calculate a gradient by using a mask (sqrt(R² + I² ).(Calculate a gradient by using a mask (sqrt(R² + I² ).)

说明：  利用MATLAB实现OFDM系统中AWGN信道(using MATLAB OFDM system AWGN)

该文档一步步的描述如何将matlab源程序打包成可执行exe文件。(This document describes step by step how to make matlab source packaged into an executable exe file.)

用于MATLAB求解油润滑轴承的压力求解，出图方便(It is used for solving the pressure of MATLAB oil lubricated bearing.)

matlab6.5辅助小波与应用，一本很好的小波学习书。(matlab6.5 secondary wavelet and application of wavelets to study a good book.)

simulink模拟比例-积分控制器应用于重覆性控制(simulink simulation proportional- integral controller used in the repetitive control)

脚部zupt算法计算航向代码，matlab实现，运行通过。(Foot ZUPT algorithm to calculate the course code, matlab implementation, running through.)

说明：  clllc开关电源，pi闭环控制，参数已经设置好，具体计算有相关论文，2018a版本的matlab(Clllc switching power supply, PI closed-loop control, parameters have been set, specific calculation has related papers, 2018a version of MATLAB)

说明：  通信始祖山农的1948年的通信开山之作，通信系统的数学理论，具有理论研究意义(Communication before the communication 1948 Zu Shannong pioneer for, the mathematical theory of communication systems, with significant theoretical research)

利用matlab离线处理数据实现经验模式分解（EMD）算法(Offline data processing using matlab to achieve empirical mode decomposition (EMD) algorithm)