www.gusucode.com > matlab用户界面的卡尔曼滤波程序 > Kalman filter_GUI\m_files\drawing.m
function drawing(P_1,P,X_1,X,ii,co,si) if si==1 t1=sqrt(diag(P_1)); t2=sqrt(diag(P)); for i=1:length(co) t(i,1)=t1(co(i)); t(i,2)=t2(co(i)); end elseif si==2 for i=1:length(co) t(i,1)=X_1(co(i)); t(i,2)=X(co(i)); end end plot(ii-1:ii,t','EraseMode','none'); drawnow