Adding caption below X-axis for a scatter plot using matplotlib

Question

I am pretty new to python and to the matplotlib library. I have created a scatter plot using matplotlib and now I wish to add caption a little below the X-axis. This is my code:

Answer 1

You can simply use figtext. You can also change the value of x and y-axes as you want.

txt="I need the caption to be present a little below X-axis"
plt.figtext(0.5, 0.01, txt, wrap=True, horizontalalignment='center', fontsize=12)