三个matlab实现的遗传算法，采用二进制Gray编码,采用基于轮盘赌法的非线性排名选择, 均匀交叉,变异操作,而且还引入了倒位操作-Three matlab genetic algorithm implemented using a binary Gray code, roulette method based on linear ranking selection, uniform crossover and mutation, but also introduces the inversion operation