MATLAB: How to calculate the euclidean distance in matlab

eucledian distance

I have coordinates as
pix_cor=[2 1;2 2; 2 3]
I want to calculate the eucledian distance between
1) (2,1) and (2,1);
2) (2,1) and (2 2);
3) (2,1) and (2,3);
Simarlarily
4) (2,2) and (2,1);
5) (2,2) and (2 2);
6) (2,2) and (2,3);
and
7) (2,3) and (2,1);
8) (2,3) and (2 2);
9) (2,3) and (2,3);
The formulae is (x2-x1)^2+(y2-Y1)^2
The result will be h=[0 1 1;1 0 1;4 1 0]
Please help me achieving this in matlab

Best Answer

%#Edited
x=[2,1]; 
y=[2,1];
D=sqrt((y(1)-x(1))^2+(y(2)-x(2))^2);
Result:
D =
     0
So on.......% do the same for others
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