Square Matrix

i have a very simple quetion. Say , a Matrix (5x1)named A.

A= [ 2;2;2;2;2 ]

How I can make a square matrix (5x5) with all 2 contained from command window taking the A from an excel file ?

Answer 1

[Oleg Komarov]

If you want to take a vector from excel and replicate it such that the result is a square matrix, then:

a = xlsread('myfile.xlsx');
a = repmat(a(:),1,numel(a));

[Chaklader Asfak]

thanks :)