myfndr

在分析最小均方自适应滤波器(LMSAF)均方误差(MSE)的收敛性时，文献常用统计自相关矩阵代替瞬时自相关矩阵以简化分析，由此得出的收敛条件比较粗糙。本程序指出：不相关高斯输入情况下，无需如上简化，可依据高斯阶矩因式分解定理得到确切的MSE收敛条件，相应的失调表式能更准确地预报失调(In the analysis of LMS adaptive filter (LMSAF) the mean square error (MSE) convergence, the literature commonly used statistical correlation matrix instead of the instantaneous correlation matrix to simplify the analysis, it follows that the convergence conditions are relatively rough. This procedure pointed out: not related to the Gaussian input case, no simplification above may be based on the Gaussian moment factoring theorem to the exact order of MSE convergence conditions, the corresponding offset table style to a more accurate prediction of disorder)

说明：  基于泊松方程的抠图技术，此程序为演示程序，可供研究参考(Poisson equation-based matting techniques, this procedure for the demonstration program for the study of reference)

单边简支梁有限元程序,MATLAB，希望对大家有用，详细介绍见英文和下载文档中的WORD文档(In the provided MATLAB software, we consider the following example shown in the figure. The beam ABC is clamped at the left side and simply supported at the right side. Dimensions are in m, forces in N and loading p in N/m. Also . At x=12m, and . Find the deflections, shear forces and moments.)

高斯脉冲波源下的磁偶极子场的计算，并与fdtd法进行了比较(The analytical solution to the Hertzian Dipole (with a Gaussian pulse source) problem for comparison with the FDTD simulation.)

正交信号校币(OSC)是一种新近发展起来的数据预处理方法，它ff匀基本思 想是仅从光谱矩阵X上移除与相应值矩阵Y正交的部分(Orthogonal signal correction(OSC)is a uew popular pretreatment method，and its basic idea is that it rcn30ves tile pal‘ts linearly unrelated(orthogmml)to the response matrix Y spectral matrix X．)

输入任意采样数据，进行prony分析，给出指数形势的组合并指定后续数据点，进行数据趋势预测； http://en.wikipedia.org/wiki/Prony s_method(Anylysis the input data using prony method, and also can be used for prediction the trend of the movement. http://en.wikipedia.org/wiki/Prony s_method)

里面的有些自适应的程序文件是后来加上去的，有些还调试不成功。但是生成局放信号，对其emd分解，频谱显示，希尔伯特变换，这些都能够实现。效果很好(Inside some files are added later, and some debugging unsuccessful. But PD signal generation, emd decomposition, spectrum display, Hilbert transform, which are able to achieve. Good results)

利用二轮车辆运动学微分方程来跟踪圆形轨迹，首先生成离散化的参考轨迹圆，进而进行点对对跟踪(The use of two differential equations to track the vehicle kinematics circular trajectory, the first generation of discrete circular reference trajectory, and then make the point right right track)

说明：  Matlab時頻分析工具箱原始碼及其應用(Matlab toolbox-source time-frequency analysis and its application)

卡尔曼滤波器例子，跟踪目标，可以用去除噪声(Kalman filter example, target tracking Can be used to remove noise)