DiskIdeSN2

simple electrical engineering programs for matlab

通过matalb实现语音信号的处理，完成预加重、加窗函数、端点检测及生成处理后语音样本(Achieved by processing the speech signal matalb, complete the pre-emphasis, windowing function, voice activity detection and generation after sample processing)

说明：   根据运动合成原理建立了轻质杆在斜抛(包括竖直上抛)运动中质心和端点的运动方程，用动画演示了质心的斜抛运动和两个端点的运动轨迹，并显示了杆在一定时刻的位置。(Established in accordance with the composite theory of the movement in oblique light pole throw (cast on the vertical) movement of the centroid and the equation of motion of the endpoint, animation demonstrates the trajectory of the centroid of Projectile Motion and the two endpoints, and shows the lever in a certainthe location of the moment.)

本程序为matlab程序关于模式识别的LMSE算法的简单应用，比较适合初学者使用(This program is about pattern recognition matlab program LMSE algorithm simple application, suitable for beginners to use)

广义交叉验证函数(GCV) 广义交叉验证函数是用随机的方法对于一个给定的值A的正则化参数的计算。(Generalized cross-validation function (GCV) generalized cross validation function is stochastic method for a given value A regularization parameter calculations.)

说明：  pumping threshold of fiber laser.

本例主要说明了空间域滤波与频域滤波的比较！在空间域中采用了Sobel掩膜对f滤波的结果与在频域中进行等价操作的结果！(This example illustrates the spatial filtering mainly with the comparison of frequency domain filtering! In the spatial domain using the Sobel filter mask on the results of f in the frequency domain is equivalent with the result of the operation!)

很好的matlab参考书，唯一的缺点是全英文，不过写得很详细(Matlab very good reference book, the only drawback is that the whole English, but very detailed)

用MATLAB编程产生方波信号序列s[n],产生幅值为6，频率为0.125kHz的方波信号，(Square wave generated by MATLAB programming signal sequence s [n], generating amplitude 6 and frequency square wave signal for the 0.125kHz,)

电力系统的功率计算及曲线图；电力系统的功率计算及曲线图；电力系统的功率计算及曲线图(Power system of power calculation and graphs；Power system of power calculation and graphs；Power system of power calculation and graphs)