numerical-approximation

一篇有关有限差分法在波场中的应用论文，看了对有限差分会有一定帮助。(a paper on finite difference which is used to the domain of elastic wave equation。)

DiscreteTFDs is a time-frequency analysis package.

说明：  kmeans函数：输入为类别数量k和数据矩阵A；输出为聚类结果A，和迭代次数，并将聚类结果数据以excel形式保存在工作路径下(k-means clustering algorithm error-free very practical)

Tool for calculate 64 bit number.Single file not need install.

基于matlab编写的该程序，可以用于计算9层和9自由度建筑物模型在地震作用下响应。 (The program is written in Matlab based, can be used to calculate the excitation of 9 layer and 9 degrees of freedom model and input seismic building.)

Ebook Digital Signal Processing (An Introduction with MATLAB and Applications)

matlab函数大全，matlab编程函数查询的工具文档(matlab study )

Power electronics plays an important role in controlling the grid-connected renewable energy sources. This paper presents a novel adaptive neuro-fuzzy control approach for the renewable interfacing inverter. The main objective is to achieve smooth bidirectional power flow and nonlinear unbalanced load compensation simultaneously, where the conventional proportional-integral controller may fail due to the rapid change in the dynamics of the highly nonlinear system. The combined capability of neuro-fuzzy controller in handling the uncertainties and learning from the processes is proved to be advantageous while controlling the inverter under fluctuating operating conditions. The inverter is actively controlled to compensate the harmonics, reactive power, and the current imbalance of a three-phase four-wire (3P4W) nonlinear load with generated renewable power injection into the grid simultaneously.

说明：  通信系统中的定时同步仿真，经过matlab调试和编译，可实现定时信息提取和误差估计检测！！(Timing synchronization in communication systems simulation, debug and compile through matlab, timing information can be extracted to achieve detection and error estimates! !)

基于非测距无线传感器网络节点定位的dv-hop算法matalab仿真(Wireless sensor networks based on non-node distance dv-hop positioning algorithm matalab Simulation)