bar3.m

对二杆桁架静力分析

[areas_star,mass_star,history,lumda_bar,iter]=TrussSectionOptimization('opt3.m',0);
h1=history;
[areas_star,mass_star,history,lumda_bar,iter]=TrussSectionOptimization('opt3.m',1);
h2=history;
subplot(3,1,1);
plot(h1);
subplot(3,1,2);
plot(h1(2:));
plot(h1(2:length(h1)));
subplot(3,1,3);
plot(h2);