Extracting data from MATLAB figures
open('example.fig');
aa = get(gca,'Children');
a = aa(1); % First set
%
xdata_1 = get(a, 'XData');
ydata_1= get(a, 'YData');
zdata_1= get(a, 'ZData');
%
b = aa(2); % Second set
xdata_2 = get(b, 'XData');
ydata_2= get(b, 'YData');
zdata_2= get(b, 'ZData');
aa = get(gca,'Children');
a = aa(1); % First set
%
xdata_1 = get(a, 'XData');
ydata_1= get(a, 'YData');
zdata_1= get(a, 'ZData');
%
b = aa(2); % Second set
xdata_2 = get(b, 'XData');
ydata_2= get(b, 'YData');
zdata_2= get(b, 'ZData');