说明：  这是一个利用MATLAB遗传算法工具箱进行求函数最值的实际程序文档，对数学建摸及从事算法研究的人员具有很好的参考价值
(This is a genetic algorithms using MATLAB toolbox function for the most value for the actual process documentation, mathematical modeling and algorithm engaged in the research staff has a good reference value)