BP

基于卡尔曼滤波的机动目标跟踪VD算法，变维滤波的原理和性能(Based on Kalman Filter VD maneuvering target tracking algorithm, variable dimension filtering principle and performance)

garchfit函数的用法，用于ARMA参数的拟合，给出参数的极大似然估计值。(The function of the usage of garchfit for ARMA parameter fitting, given the parameters of a great likelihood estimate.)

研究上课所讲谱分析方法，利用实验验证书中的结论，掌握各种谱分析方法，学会实验设计和实验结果分析。 实验内容： 所应用到的谱分析方法，包括： 1） 非参数化方法：周期图（直接法）、BT法（间接法），Welch平均周期图法 2） 参数化方法： RELAX、Capon 3） 空间谱估计：常见的DOA方法（Capon） (Experimental Objective: To study methods of spectral analysis class talking about the use of experimental verification of the conclusions of the book, to master a variety of spectral analysis methods, learn experimental design and experimental results. Experiment content: applied to the spectral analysis methods, including: 1) non-parametric methods: periodogram (direct method), BT method (indirect method), Welch average periodogram 2) parameterization: RELAX, Capon 3) spatial spectrum estimation: common of DOA method (Capon))

说明：  KSVD算法,利用LC-KSVD来进行算法的仿真，是一个不错的算法demo，希望能对大家有用。(KSVD algorithm, using lc-ksvd algorithm simulation, is a good algorithm demo, hope to be useful to you.)

说明：  强力分水岭，一种融合图割，随机游走，最小路径的基于图论的分割算法(Strong watershed, a fusion graph cuts, random walks, the minimum path segmentation algorithm based on graph theory)

说明：  此源程序为解决一维集装箱装载问题，但是为二维和三维算法提供了很好的思路。(This source code to solve one-dimensional container loading problem, but for the two-dimensional and three-dimensional algorithm provides a very good idea.)

包含了欧拉梯形，龙格库塔法，汉明积分法等转换程序(Contains the Euler, trapezoidal, Runge-Kutta method, Hamming integration method conversion program)

通过该软件可模拟生成全波场地震信号,为单震源中间激发，生成波场快照并绘制地震剖面图(Generated by the software can simulate a full-wave field seismic signals to stimulate the middle for a single source to generate a snapshot of the wave field and draw seismic profiles)

Finite difference Methods

用于对ABAQUS的INP文件进行修改 能够实现基于节点坐标变化的网格的重新划分(ABAQUS is used to modify the INP file to node-based grid coordinates of the re-classification change)