% anndata.m 
% This gives the (x,y,z) coordinates of 6 crystals. 
%    placed on the mitral valve annulus. 
% x is a 6-vector of the x-coordinates
% y is a 6-vector of the y-coordinates
% z is a 6-vector of the z-coordinates

x = [17.7400
    1.1700
  -14.5200
  -10.8900
   -5.0400
   10.4100];

y = [19.0100
   30.8300
   24.3800
   14.3700
   -0.8600
   -4.1200];
   
z = [89.5000
   90.4400
   93.8800
   99.1400
   92.5300
   88.4400];

subplot(1,2,1)
plot3(x,y,z,'r.', ...
      [x; x(1)],[y; y(1)],[z; z(1)],'r-', ...
      0,0,0,'g*',...
      'MarkerSize',10);
 text(x(1),y(1),z(1),'1')
 text(x(2),y(2),z(2),'2')
 text(x(3),y(3),z(3),'3')
 text(x(4),y(4),z(4),'4')
 text(x(5),y(5),z(5),'5')
 text(x(6),y(6),z(6),'6')
 title('6 crystals in 3-D (x,y,z)')
 xlabel('x')
 ylabel('y')
 zlabel('z')
 
subplot(1,2,2)
plot(x,y,'r.', ...
     [x;x(1)],[y;y(1)],'r-', ...
     'MarkerSize',10);
 text(x(1),y(1),'1')
 text(x(2),y(2),'2')
 text(x(3),y(3),'3')
 text(x(4),y(4),'4')
 text(x(5),y(5),'5')
 text(x(6),y(6),'6')
 title('6 crystals in 2-D (x,y)')
 xlabel('x')
 ylabel('y')