How to remove one x axis from 2 subplot

I have these 2 subplots and I would like to share the x-axis for two plots.How can I do that?Thanks

[Kirby Fears]

A similar question was asked and answered here: http://www.mathworks.com/matlabcentral/answers/59890-vertically-stacked-subplots-with-x-axis-labels-only-at-the-bottom

Answer 1

[Azzi Abdelmalek]

h=findobj(gcf,'type','line')
set(h(2),'xticklabel','')