how to define face affine matrix

Hi every one...

I have a collection of face image and name i need to match the correct name for that first we need to define both face and name affine matrix or adjacency matrix. how can i implement the matrix please give me any help or some best links

and example matrix are

       face1 face2 face3
face1  0.18   0.04  0.147
face2  0.04   0.01  0.001
face3  0.12   0.007  0.157

than you in advance....

Answer 1

face={'face1','face2','face3'} 
x=1:3  % corresponding to face1,face2 and face3
y=1:3   %corresponding to face1, face2 and face3
[xx,yy]=meshgrid(x,y)
zz=[ 0.18   0.04  0.147
   0.04   0.01  0.001
   0.12   0.007  0.157]