% annulusData.m 
% There are really only 6 crystals. 
% In each list the first element is repeated as the last
% in order to obtain "periodic" data. Therefore, it looks 
% like there are 7 crystals but there are really only 6.

% annx gives the x-coordinates
% anny gives the y-coordinates
% uncomment the last lines to get a graph

annx = [17.7400
         1.1700
       -14.5200
       -10.8900
        -5.0400
        10.4100
        17.7400];
anny = [19.0100
        30.8300
        24.3800
        14.3700
        -0.8600
        -4.1200
        19.0100];
    
%plot(annx,anny,'go')
%xlabel('x')
%ylabel('y')
%title('soon to be a smooth cubic spline')