MATLAB_-two-basic-drawing-functions

truetime 的小例子（I),便于了解truetime，使用truetime2.0(truetime small example (I), easy to understand truetime, use truetime2.0)

电系统过电压仿真程序，基于matlab和vc的混合编程，matlab动态仿真(Over-voltage power system simulation program, based on matlab and vc mixed programming, matlab dynamic simulation)

用C开发程序时调用Matlab的功能，为精通Matlab编程一书中附带的程序，感觉比较适合初学者。(C development process called Matlab functions, Matlab programming proficiency for a book accompanying procedures, feeling more suitable for beginners.)

小电流接地选线基于测度分析方法的相关程序，已仿真(Small current grounding line analysis method based on measurement of the relevant procedures, has simulation)

说明：  hi image denoising.......it works like a charm

说明：  matlab中simulink的使用介绍(Introduction in the use of matlab simulink)

tigth subplot in figures

说明：  源码基于杂交的粒子群算法求解无约束优化问题，主要是各粒子的位置和速度.(Source code based on hybrid particle swarm algorithm for solving unconstrained optimization problems, mainly the particle position and velocity.)

说明：  自己根据<最优化理论与基础>课本编的matlab程序 黄金分割法 自助输入目标函数及其梯度(Optimization: Gold Section Method Type in objective function and its gradient.)

Speech analysis and parameter extraction Short-term analysis, frames and windows