Zfit

这个是端点检测的程序，用的是基于短时能量和过零率的方法，最后在语音信号的波形图上对检测到的端点进行了标注(This is the endpoint detection process, using a short-term energy and zero-based rate method, the last waveform in the speech signal detected on the endpoint to the mark)

说明：  MATLAB判断矩阵检验一致性和求权重,简单而有效(The MATLAB judgment matrix test consistency and seeking weight)

A matlab package for handling n-dimentional bezier curves. A bezier curve is parametrized by controlPts - which is [N x dim] for N control points of dimension dim

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.)

We programmed the correction equation of time in minutes per day pendants year

cognitive Radio simulation in matlab thanks

三电平三相桥式逆变器的SVPWM控制方式仿真（应用S函数）(Three-level three-phase bridge inverter SVPWM control simulation (Application S function))

这是一个用K-L变换实现的人脸识别代码(matlab),挺不错的.(err)

IIR数字滤波器设计及软件实现。1. 熟悉用双线性变换法设计IIR数字滤波器的原理与方法； 2. 学会调用MATLAB信号处理工具箱中滤波器设计函数（或滤波器设计分析工具fdatool）设计 各种IIR数字滤波器，学会根据滤波需求确定滤波器指标参数。 3. 掌握IIR数字滤波器的MATLAB实现方法。 4. 通过观察滤波器输入输出信号的时域波形及其频谱，建立数字滤波的概念。 (IIR digital filter design and software implementation)

实现k维度的核密度估计，包含了点积核和常规核函数的实现(implement k-dimensional kernel density estimation， supports product kernels ，Gausiankernel 。)