DOA_zhunze

Backpack Genetic Algorithm Beta Version

使用MAtlab语言，在一幅图像中添加各种噪声，比如：椒盐噪声，高斯噪声，均匀，指数，对数，厄尔等噪声。(Using Matlab language, to add a variety of noise in an image, such as: salt and pepper noise, Gaussian noise, uniform, exponential, logarithmic, El noise.)

定义坐标轴的显示范围用axis指令 语法：axis([xmin xmax ymin ymax]) 你的例子ymin ymax应分别设为0和0.5，xmin xmax 取周期的两端。 然后再plot（x,y） 欢迎一起探讨matlab的使用：） (draw picture in matlab)

这是一个使用希尔伯特黄变化提取心音包络的程序(extract the envelope of the heart sound based on hilbert-hung transfrom)

说明：  在matlab中读取MIH/BIH数据库心电信号程序(In matlab to read MIH/BIH ECG database program)

自己编写的MATLAB程序，原创，希望有用(I have written MATLAB program, originality, I hope useful)

几个matlab的GUI设计入门文档，适合初学者。(Several matlab GUI design entry document, suitable for beginners.)

Using XFOIL based on Lifting Surface Theory to Achieve 3-D Aerodynamics

基于simulink的单相不控整流桥电容负载的仿真模型(Single-phase controlled rectifier bridge capacitive load of the simulation model)

this is simulink model of three phase inverter.. and the simulation results we can verify