bijiao.m

MatLab环境下编程实现简单交互式单纯形法进行寻优并显示寻优结果。

function [ahuai,acihuai,ahao] = Bijiao(afa)
if afa(1,3)<afa(2,3)
    if afa(2,3)<afa(3,3)
        ahuai=afa(3,:);
        acihuai=afa(2,:);
        ahao=afa(1,:);
    else
        if afa(1,3)<afa(3,3)
            ahuai=afa(2,:);
            acihuai=afa(3,:);
            ahao=afa(1,:);
        else
            ahuai=afa(2,:);
            acihuai=afa(1,:);
            ahao=afa(3,:);
        end
    end
else
    if afa(2,3)<afa(3,3)
        if afa(1,3)<afa(3,3)
           ahuai=afa(3,:);
           acihuai=afa(1,:);
           ahao=afa(2,:);
        else
           ahuai=afa(1,:);
           acihuai=afa(3,:);
           ahao=afa(2,:);
        end
    else
       ahuai=afa(1,:);
       acihuai=afa(2,:);
       ahao=afa(3,:);
    end
end