%
% drive stEper
%

[t,V]=stEper(0.01,200,35,1000/30); 
plot(t,V,'k')
xlabel('t  (ms)','fontsize',14)
ylabel('V  (mV)','fontsize',14)
box off
ylim([-80 45])
text(5,35,'(A)','fontsize',16)
print -depsc stEperA

[t,V]=stEper(0.01,200,35,1000/45); 
plot(t,V,'k')
xlabel('t  (ms)','fontsize',14)
ylabel('V  (mV)','fontsize',14)
box off
ylim([-80 45])
text(5,35,'(B)','fontsize',16)
print -depsc stEperB

[t,V]=stEper(0.01,200,35,1000/60); 
plot(t,V,'k')
xlabel('t  (ms)','fontsize',14)
ylabel('V  (mV)','fontsize',14)
box off
ylim([-80 45])
text(5,35,'(C)','fontsize',16)
print -depsc stEperC