bpeg

通信系统中基于MATLAB的关于非线性滤波器的仿真程序(MATLAB-based communication system on the non-linear filter simulation program)

灰度图像边缘检测中的prewitt算法的MATLAB仿真实现(MATLAB simulation grayscale image prewitt edge detection algorithm to achieve)

详细介绍了有限差分法，以及其matlab实现(Details of the finite difference method, and its implementation matlab)

运用matlab的m文件来求样本的自协方差，自相关函数(Seeking sample autocovariance and autocorrelation function)

tinh toan tro khang cua ante

路由算法是影响网络性能的重要因素之一，对路由算法的选择至关重要。介绍路由算法中的Floyd算法和RAD（Routing along DAGs）算法，并通过实验对两种算法性能作出分析和比较。实验分析结果显示：在链路利用率、链路流量负载均衡和链路失效对网络的影响范围方面，RAD算法要优于Floyd算法。在平均传输代价方面，Floyd算法要优干RAD算法。(Routing algorithm is one of the most important factors affecting network performance, and it is very important to select routing algorithm. The Floyd algorithm and RAD (Routing along DAGs) algorithm in routing algorithm are introduced, and the performance of these two algorithms is analyzed and compared through experiments. The experimental results show that the RAD algorithm is better than Floyd algorithm in terms of link utilization, link traffic load balancing and link failure. In terms of average transmission cost, Floyd algorithm needs to do well in RAD algorithm.)

计算复杂网络中节点的集聚系数。有详细注释。(Computational complexity of the network node clustering coefficient. There are detailed notes.)

信号的希尔伯特-黄变换，IMF分解，对IMF进行Hilbert处理，绘制二维/三维时-频图，时间-能量图(瞬时能量谱) ，频率-能量图（希尔伯特谱）(Hilbert signals- Huang Transform, IMF decomposition of the IMF Hilbert processing, rendering 2D/3D time- frequency diagram, time- energy (instantaneous energy spectrum), the frequency- energy (Hilbert spectrum))

该函数给出无限大障板上圆形活塞声源辐射的声场随时间分布状态图，主要包括：声源辐射随传播时间变化的声场二维分布图和随时间变化的动画(This function simply-supported boundary conditions given on circular piston the sound field radiation over time distribution state figure, mainly including: sound radiation to the propagation of 2 d time change acoustic field distribution and change over time the animation )

This package calculates 2D laplace problems using Boundary element method