relation_co

this code describes hiding message, steganography based

使用MATLAB语言实现BP神经网络的分类功能，代码很简洁(using MATLAB BP neural network classification function, a very simple code)

一种结合高斯分布的改进的QPSO,MATLAB 代码，吸引因子使用了高斯分布，加强了代码的全局搜索能力。(A combination of Gaussian distribution improved quantum particle swarm, MATLAB code, attracting factor Gaussian distribution, strengthen the global search capability of the code.)

mppt模块，可以实现光伏发电系统光伏电池最大功率点跟踪，可以作为前端输入(MPPT module can realize the photovoltaic power generation system photovoltaic cells, the maximum power point tracking, can be used as a front input )

利用延时来估计单个声源位置，并给出了改进方法和改进以后的一些参数比较。(The use of delay to estimate the location of a single sound source, and give an improved method and improved some of the parameters after comparison.)

利用增加一个角度来调整地球旋转的变化，利用这个参数，可以绘制看起来是旋转的地球(The use of an additional angle to adjust the changes in the Earth' s rotation, using this parameter, you can draw the Earth' s rotation appears to)

模糊pid有效的对控制对象进行了控制，减少超调和响应时间(fuzzy PID control)

利用MATLAB产生7位、13位巴克码并画出频谱图。(Generated 7、13 Barker code and draw the frequency spectrum using MATLAB. )

主要是家庭安全系统的matlab程序，供大家更好的学习和了解家庭安全系统的搭建(Home security systems are mainly matlab program for everyone to build a better understanding of learning and home security systems)

说明：  使用遗传算法(GA)来寻找函数F（x）的最大值(Using genetic algorithm to find the maximum value of function)