figure(8)
set(8,'defaultaxesfontsize',15,'defaulttextfontsize',15)
hold on;tt=[30/180*500:500]'/500*180;tt2=tt.^2;figure(8);plot(tt,2*[1./tt2 2./tt2 5./tt2 10./tt2])/g;grid on
set(gca,'ylim',[0 .001])
legend('1 m','2 m','5 m','10 m')
ylabel('g''s')
xlabel('Time')
title('Position Drift due to Accelerometer Bias versus Event Duration')