这个算法采用遗传算法（实数编码），可以找到带有约束和无约束函数的最大值 。遗传算法的表现也通过后代的数量绘制出来。-This function can find the maximum of constrained and unconstrained problems with using of genetic algorithm (real coding). Also the performance of GA is plotted vs. the number of generations (for 2D problems).