How to create pairwise comparison matrix for row matrix?

hai, example matrix :

a=[3 3 2 3 5 3 5 3 4];

How to create a pairwise comparison matrix for the above row matrix?

Thanks in advance

[madhan ravi]

Example of desired output?

[RAJKUMAR SUBRAMANIAN]

a=[1 2 3]; % 1 2 3 % 1 1/1 1/2 1/3 % 2 2/1 1/1 2/3 % 3 3/1 3/2 1/1 pairwise=[1/1 1/2 1/3; 2/1 1/1 2/3; 3/1 3/2 1/1];

Answer 1

[Bruno Luong]

Replace == with whatever comparison operator that is suitable for you

C = a == a.'

Edit, seem like you want (this is called division, not comparison)

C = a.' ./ a

[RAJKUMAR SUBRAMANIAN]

thanks

[Bruno Luong]

Please accept the answer