FFT

this is program for amplitude shift keying

航天器轨道动力学MATLAB仿真，霍曼转移，Simulink( Spacecraft orbit dynamics MATLAB simulation, Hohmann transfer)

Crank Nicholson program

Pulse propagation in a negative index material

This paper describes different power quality problems in distribution systems and their solutions with power electronics based equipment. Shunt, hybrid and series active power filters are described showing their compensation characteristics and principles of operation. Different power circuits topologies and control scheme for each type of active power filter are analyzed. The compensation characteristics of each topology with the respective control scheme are proved by simulation and experimentally.

matlab中实现时间序列自相关降噪，经过测试可以使用 希望可以有用(Time series autocorrelation noise, can be tested using)

说明：  Genetic Algorithm for two variable

说明：  EEG近似熵计算程序，便于计算脑电信号 一种简单有效的测度熵替代方法——近似熵(approximate entropy)方法(EEG approximate entropy calculation program, facilitate the calculation of EEG)

FDTD code 2D 1d and 3d

鸽群优化算法，来源算法发明者学术主页，供大家使用。(Inventor deterrent optimization algorithm, the basic version, source, for all to use.)