Your figure axes have 3 graphic objects, the first is the green line and the last is the Observed and Simulation ones. In between is the legend. It's the way the figure was created. So in theory you could extract the data programmatically like this:
openfig('multiple plots.fig');
h = gcf;
axesObjs = get(h, 'Children');
dataObjs = get(axesObjs, 'Children');
for i = 1:numel(dataObjs)
objTypes{i} = get(dataObjs{i}, 'Type');
if strcmp(objTypes{i},'line')
xdata{i} = get(dataObjs{i}, 'XData');
ydata{i} = get(dataObjs{i}, 'YData');
end
end
then you end up with data in x/ydata{1} and x/ydata{3}{[1,2]} (x/ydata{2} empty).
