protocol_analysis

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

利用matlab中simulink的S函数实现MPPT算法，可成功运行！(Using matlab to simulink S-function to achieve MPPT algorithm can be run successfully!)

说明：  移动最小二乘的MATLAB程序 用于简单的散点曲线拟合(MATLAB Program of Moving Least Squares for Simple Spot Curve Fitting)

包含波束域的esprit和实值化的波束域esprit程序，结构清晰，便于学习研究这方面的朋友对照程序，学习相关的原理。(Domain contains the beam and the esprit of the beam real esprit domain procedures, the structure of a clear, easy to study and research in this area control procedures friends, learning principle.)

计算MSE和PSNR的小程序，自己写的，比较简单实用(MSE and PSNR calculation of small programs, to write their own, relatively simple and practical)

matlab版本的OLELM算法（在线极速序列机器学习算法），能进行模型训练和函数拟合。(matlab version OLELM algorithm (line speed serial machine learning algorithms), capable of model training and function fitting.)

可实现微电网中分布式电源的下垂控制，采用三环控制策略，节点既可作为V/f结点，也可作为PQ结点(It can achieve distributed generation droop control in Microgrid, which uses three-loop control strategy. The node can be used as V/f node, the node can also be used as PQ node)

二值化功能,用matlab 实现，简单代码，阈值选取(Binary function, with the matlab implementation, simple code, threshold selection)

电力系统潮流计算matlab程序，简单易懂，供初学者分享学习(Power flow calculation matlab program, easy to understand for beginners to share their learning)

4次牛顿差值多项式的matlab实现 数值分析实习作业(4 Newton polynomial difference)