adding ones at the end of an array

can you help me to add ones at the end of 2*3 matrix to change it to 5*3 matrix. i want not zeros .

Answer 1

[KALYAN ACHARJYA]

k=randi(3,3)

k =

     3     3     2
     3     3     1
     3     2     3

>> k=[k;ones(2,3)]

k =

     3     3     2
     3     3     1
     3     2     3
     1     1     1
     1     1     1

>> 

[Guillaume]

I'd recommend

k = [k; ones(2, size(k, 2))];

to make it work for k of any size. In general, never hardcode the size of matrices if you get ask matlab for it.

[KALYAN ACHARJYA]

@Guillaume Thanks