radial_Power_flow

说明：  Matlab是一种简洁而容易入手的编程工具，对于学电子的同学在学习《数字信号处理》（清华大学版）的过程中可随课本的学习，联系matlab 一些基本的程序。(Matlab is a simple and easy to start programming tools for students learning electronic learning &quot Digital Signal Processing&quot (Tsinghua University, version) in the process of learning can be as textbooks, contact matlab some of the basic procedures.)

this is main program of tomography modelling

distribution system analysis

farrow滤波器测试实例，包括线性和多项式farrow结构比较，幅度相位比较，以及分数延迟可变的farrow结构(farrow filter testing procedures, structures and linear polynomial farrow farrow structure comparison, fractional delay variable farrow structure instance.)

实现DV-Hop定位算法的仿真,自动生成一定节点数的随即分布图，给出仿真结果的各点定位误差，用曲线图形显示，并可以计算平均误差。(DV-Hop simulation. Produce a randomly distributed nodes and then simulate and give the location error of each node, showing it in figure, and calculate the average error. )

《最优阵列处理》第五章matlab程序，本人重新修改和注释过，比原来的更容易看懂(Optimal array processing, "the fifth chapter of the matlab program, I re-edit and annotate over, than the original easier to understand )

太阳能的最大功率追踪模型。采用MATLAB建模仿真。(Solar maximum power point tracking model. Using MATLAB modeling and simulation.)

enfrmae函数,可以用于对语音信号进行处理前的分帧(enfrmae function can be used to process the speech signal prior to framing)

本资源提供了几种matlab源代码，差值与拟合，规划问题，解方程，数值分析，非常有用。(Resources of several Matlab source code, the difference between fitting and planning problems, solving equations, numerical analysis, very useful.)

离散小波变换的原理编码实现,从原理实现harr小波变换，可参考matlab中的dwt函数(the code of origin of harr wavelte，similar to the function dwt() in matlab)