Choosing points from Matlab contour function

Question

I was wondering how I can view point values off a contour plot.

I wish to obtain all the x-positions at the initial time, t=0 from my contour plot. Can this be done?

I have read on this forum about Choosing isolines from Matlab contour function however I wish to get the actual points.

Any suggestions is much appreciated.

See this topic to extract point coordinates from a contour matrix output by contour — Bentoy13

Dennis Jaheruddin Dennis Jaheruddin · Accepted Answer · 2013-12-16T10:35:54

Untested, but recall it to be something like this:

h = findobj(gcf,'Type','Line');
x = get(h,'XData');
y = get(h,'YData');