Matlab - almacenamiento de datos de una suma aleatoria matlab

vector=rand(1,10)

suma=sum(vector);

disp(vector)

disp(suma)

>> clear all

s=0;

for i=1:12

    r(i)=rand;

    s=s+r(i);

end

s

R=r

A=sort(r,'ascend')

D=sort(r,'descend')

s =

    5.7557

R =

    0.6551    0.1626    0.1190    0.4984    0.9597    0.3404    0.5853    0.2238    0.7513    0.2551    0.5060    0.6991

A =

    0.1190    0.1626    0.2238    0.2551    0.3404    0.4984    0.5060    0.5853    0.6551    0.6991    0.7513    0.9597

D =

    0.9597    0.7513    0.6991    0.6551    0.5853    0.5060    0.4984    0.3404    0.2551    0.2238    0.1626    0.1190