The-running-time-of-algorithm

扩展卡尔曼滤波工具箱，里面包含了多种滤波方法和详细的例子，是学习的好工具(Extended Kalman filter kit, which contains a variety of filtering methods and a detailed example is a good tool for learning)

找到的一个比较实用的日历程序源码，用于开发与日期相关的程序，替代Calendar，实现其无法改变颜色等操作(To find a more practical calendar program source code, for the development of date-related procedures, alternative Calendar, realize that it can not change the color and other operations)

文件包括：1.计算平均最短路径；2.计算每个顶点相邻节点的平均度；3.计算每个节点的邻近中心度；4.计算节点的介数（slow）；5.计算节点的介数（faster）；6.计算每条边的介数值；7.快速迪杰斯特拉算法；8.经典迪杰斯特拉算法。(1.the average shortest path in the graph 2.the average degree of neighboring nodes for every vertex 3.computes the closeness centrality for all vertices 4.node betweenness, (number of shortest paths definition) 5.a faster node betweenness algorithm 6.edge betweenness, (number of shortest paths definition) 7.simple Dijkstra, does not remember the path 8.Dijkstra which also returns the shortest paths.)

用于生产几种常见的电能质量扰动模型。主要有1 正常电压 2 电压暂升 3 电压暂降 4电压中断 5电压震荡 6电压尖峰 7电压谐波 8谐波暂升 9谐波暂降 (Used to produce several common power quality disturbance model. Including normal voltage voltage voltage sag voltage rise temporarily interrupt voltage shock 6 voltage spike voltage harmonic harmonic harmonic swells sag.)

通过internet远程对LeCroy示波器进行参数读取与设置(distance right through the internet LeCroy oscilloscope with the parameters set to read)

语音信号的频谱分析,包括采样语音的FFT变换,及倒频谱分析.(Speech signal spectrum analysis, including FFT, voice samples, and cepstrum analysis.)

apriori的matlab实例，大家可以参考一下。(the sample of apriori algorithm)

frft的matlab实现，可以用于数字信号处理或图像加密(these programmes are matlab realization of frft that can be used in digital signal processing or image encryption)

在matlab环境下画球，已知球心坐标，半径，根据条件画球，对三维环境有帮助，(Draw the ball under the matlab, helpful to the 3 d environment)

利用MATLAB对扩频信号进行检测和参数估计，结果表明本方法具有在低信躁比下检测的优势(The use of MATLAB for spread spectrum signal detection and parameter estimation results show that this method is in the low than under the letter impatient edge detection)