你好
% 令x(1)对应x,x(2)对应y f = @(x) [(x(1)-2*x(2))*x(1)/(1-x(1))/(1-x(1)+x(2))-0.00154; x(2)*(1-x(1)+x(2))/(x(1)-2*x(2))^2-10.6]; x = fsolve(f, rand(2,1))