How to move y-axis number on the left side ?

I want to have y-axis numbers on the left side of the axis itself in such a way that they don't overlap the straight line. Any solution ?

Answer 1

[Cameron B]

ax = gca;
ax.YAxisLocation = "left";

[Giuseppe]

This one move all the axis, I want to move on the left side ONLY the numbers and to let the axis at the center of the plot!