v.m

[t,uData] = textread('v.dat','%f %f ','headerlines',1)
uDataFigure = figure
axes('FontSize',14,'position',[0.15  0.15  0.75  0.75])
plot(t,uData,'.-g','MarkerSize',10.0)
axis([0  1.8 0 25])
uDataXLabel=1.1;
uDataYLabel=22;
text(uDataXLabel,uDataYLabel,'\leftarrow V_e_x_t=-d \psi_e_x_t /dt','HorizontalAlignment','left','FontSize',14)
TuDataXLabel=0.9;
TuDataYLabel=1;
text(TuDataXLabel,TuDataYLabel,'t_b_r=1.0 s ','HorizontalAlignment','center','FontSize',14)
grid on
xlabel('Time, s','FontSize',14)
ylabel('V','FontSize',14)
print -f1 -djpeg 'v.jpeg'