Try this:
L = [ones(1,5) zeros(1,5)]; % Labels
V = rand(1,10); % Vector
Out = [L; V]
producing:
Out =
Columns 1 through 8
1 1 1 1 1 0 0 0
0.060019 0.86675 0.63119 0.35507 0.997 0.22417 0.65245 0.60499
Columns 9 through 10
0 0
0.38725 0.14219
