butterworth

it is hand simulation in MatLab

image threshoolding color image

And OR Not gate in cellular learning automata

matlab编程所得一首歌曲（matlab太强大啦）(The resulting matlab programming a song (matlab too powerful friends))

功能是在有潮流约束，碳排放约束，电压和无功约束等条件下的发电权交易模型，采用基于约束松弛变量策略的中心校正内点法求解(There is a trend in the function generation right transaction model under conditions of constraint, carbon constraints, voltage and reactive power constraints, using slack variables to solve the constraint-based policy center corrector Interior Point Method)

利用matlab来模拟正弦相位光栅，里面附有图说明(matlab simulation of sinusoidal phase grating)

说明：  小波图象去噪阈值的确定。呵呵，请大家指教阿(threshold determination. Oh, please enlighten A)

通讯系统中2FSK调制方式实现的MATLAB代码示意图和眼图代码示意图(2FSK modulation communication system implemented schematic MATLAB code.)

说明：  DC MOTOR SPEED CONTROL 4

一个用logistic模型编写的细胞生长曲线的模拟程序。(Prepared using a logistic model for cell growth curve of simulation program.)