wuziqi

in this zip folder contains the how to extract the key frames and how to add the noise and RGB.

《matlab统计分析40个案例分析》的源码与数据，值得下载(The matlab statistical analysis of 40 case analysis of the source code and data, is worth to download )

基于simulink的APF系统仿真，主要是采用瞬时无功理论的ip-iq谐波电流提取法。(the simulink model for APF of Three-phase Three-Line Structure)

Find peaks in signal. Look for local maxima and minima. In the window of search find the maximum maxima and the minimum minuma. Return two values which are the maximum and the minimum local maximas

在完成gps信号跟踪之后，进行接收机的位置解算。得到接收机的正确位置。(After the completion of gps signal tracking, the receiver of the positioning solution. Get the correct position of the receiver.)

里面有用MATLAB自编的几个数值计算方面的几个程序，有拉格朗日多项式插值法，高斯消去法求解方程组，最小二乘法拟合，复合梯形公式求解数值积分(Some Useful MATLAB self inside the numerical calculation of the number of procedures, Lagrange polynomial interpolation method, Gaussian elimination method for solving equations, least squares fitting, composite trapezoidal formula for numerical integration)

matlab牛顿法的函数和执行调用的结果(Newton method functionand the results )

说明：  利用matlab软件和时域有限差分方法来算三维结构的程序，采用了周期边界条件(Using matlab software and finite difference time domain method to count three-dimensional structure of the program, using the periodic boundary condition)

说明：  实现汉明码的译码算法 进行正交调制和硬判决 (Hamming code decoding algorithm to achieve the orthogonal modulation and hard decision)

说明：  matlab中可以用到的常见函数，用来实现小波函数的边缘检测和灰度集检测(Matlab to use the common function, used to realize the function of the wavelet edge detection and gray set detection)