Table from matrix etc. (Excel??)

[blckwtr]

Hi, everyone...

I want to make a table from two identical matrices (n x 1), where one is vertical on the left and one is horizontal (n x 1 Transposed) on top of this table. In the table, I want to take the difference of the horizontal array and the vertical array, such that the table itself is an nxn "matrix".

Can anyone help me?

 

[jghrist]

Is this what you mean?

 

[blckwtr]

Yes...

That was exactly it, thank you!