xianjinPIDkongzhisuanfafangzhendierban

knn 方法为k均值聚类用于数据点的分类(KNN method for k-means clustering for the classification of data points)

锁频环又称为自动频率控制（AFC）环，其利用反馈回路对输入频率变化进行调整，最后达到对频率的跟踪，广泛应用于雷达，卫星导航等领域对多普勒频率的跟踪。(Locked loop, also known as automatic frequency control (AFC) loop, the use of feedback loop to adjust the input frequency changes, and finally achieve frequency tracking is widely used in radar, satellite navigation and other fields on the Doppler frequency tracking.)

电力系统30母线的动态数据，适用于电力系统动态仿真(30 bus power system dynamic data for dynamic simulation of power system.)

simple tool to calculate laminate stresses/strains

语音信号处理中的刀谱发分析语音信号，对其进行分析(Speech signal processing in Daopu made 琠漀 analyze the speech signal, and analyze)

针对C语言环境下的电力系统潮流计算过程中，负责数据输入的子程序。(Power flow calculation for the C language environment in the process, is responsible for routine data entry.)

说明：  Lithium Battery Cell - One RC-Branch Equivalent Circuit

本程序有本人实测的喷油脉宽波形，有基于小波的分析和希尔伯特黄分解的分析！很好用(Including injector-pulse-width waveform，there are some useful analysis based on wavelete and hilbert huang transform.)

Digital Circuit Analysis using Matlab

it is about gk clustering