%維數n=4
%設置參數邊界
bounds = ones(4,1)*[-512 512];

%遺傳算法優化
[p,endPop,bestSols,trace]=ga(bounds,'rosenbrockMin');

%性能跟蹤
plot(trace(:,1),trace(:,3),'b-')
hold on
plot(trace(:,1),trace(:,2),'r-')
xlabel('Generation');
ylabel('Fittness');
legend('解的變化','種群平均值的變化');