Generate all possible permutations including repeats

I am trying to generate all possible combinations of 0,1,2 including repeats.

I have tried:

F = [0,1,2];

perms(F)

That works but it only gives the combinations with no repeats:

2 1 0

2 0 1

1 2 0

1 0 2

0 2 1

0 1 2

Including repeats there should be 27 combinations instead of just 6 without repeats

Answer 1

[Bruno Luong]

F = [0,1,2];
combinations(F,F,F)

ans = 27×3 table
    F    F_1    F_2
    _    ___    ___

    0     0      0 
    0     0      1 
    0     0      2 
    0     1      0 
    0     1      1 
    0     1      2 
    0     2      0 
    0     2      1 
    0     2      2 
    1     0      0 
    1     0      1 
    1     0      2 
    1     1      0 
    1     1      1 
    1     1      2 
    1     2      0 

Answer 2

[Voss]

F = [0,1,2];
n_values = numel(F);
n_combos = n_values^n_values;
M = F(1+dec2base(0:n_combos-1,n_values)-'0');

disp(M);

     0     0     0
     0     0     1
     0     0     2
     0     1     0
     0     1     1
     0     1     2
     0     2     0
     0     2     1
     0     2     2
     1     0     0
     1     0     1
     1     0     2
     1     1     0
     1     1     1
     1     1     2
     1     2     0
     1     2     1
     1     2     2
     2     0     0
     2     0     1
     2     0     2
     2     1     0
     2     1     1
     2     1     2
     2     2     0
     2     2     1
     2     2     2