A2

一些常被用于教学或者参考的概率论的实例的源代码，在Matlab中运行调试(Often used in teaching or some reference examples of the probability of the source code, in Matlab run debug)

Fresnel reflection coefficients for isotropic or birefringent media

小波奇异性检测代码,利用小波多分辨率的特性将突变信号进行多尺度分解，然后通过分解后的信号来确定突变信号的变位置.(This is a study on the Matlab wavelet)

这个程序是一个风力机的三阶模型，采用桨距角控制，设计了转速的闭环控制系统(This program is the third-order model of a wind machine, using the pitch angle control, closed-loop control system design speed)

说明：  基于matlab的2FSK的调制与解调，内含有源程序代码和详细的解析报告。。。。。。(Matlab-based 2FSK modulation and demodulation, containing the source code and detailed analysis reports. . . . . .)

说明：  图像分割that is right.region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.(region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.region segmentation very good,you may see,that is right.)

交流伺服系统中的死区效应分析与补偿分析了逆变器的死区效应产生的原因及其对交流伺服系统控制性能产生的影响,指出死区补偿的关键 在于电流相位的获取,为了克服实际系统中电流零点的模糊性,提出了一种基于两相静止坐标系下的前馈死 区补偿方法. 该方法通过对三相输出电流一个周期内补偿电压进行傅里叶变换,发现仅需补偿1 ,5 ,7 次谐波 分量即可消除死区效应. 仿真和试验结果验证了这种方法的正确性和可行性.(AC servo system analysis and compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the AC servo system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.)

无线环境中，手机、计算机等接入信道的mac层协议(At wireless radio environment,handphone、computor use mac potocol to access chanel.)

matlab 学会如何使用矩阵运算函数和数组运算函数,注意区分矩阵和数组的差别，特别是运算符的差别 了解多项式的创建方法和基本运算(Learn how to use matlab matrix operation function and array operation function, pay attention to the difference of discernibility matrix and array, especially the difference of the operator Understanding of the creation method and the basic computing polynomials)

潮流计算matlab程序，方便理解，供电力系统学习者分享(Flow calculation matlab program, to facilitate understanding for the learners share of power system)