More X ticks for subplots

Hello, I have a figure with 10 subplots on them. The x axis is made from a matrix is Datetime format. However,there are only two ticks on the x axis. How do I increase the amount of ticks and corresponding ticklabels?

Answer 1

[Azzi Abdelmalek]

Look at this example

%---------Example---------------  
t=0:0.1:10;
y=[sin(t);cos(t);t.^2];
for k=1:3
  subplot(1,3,k)
  plot(t,y(k,:))
end
%---------------------------
h=findobj(gcf,'type','axes')
n=6 % numbers of ticks
for k=1:3
  a=get(h(k),'xlim')
  xt=linspace(a(1),a(2),n)
  set(h(k),'xtick',xt)
end