Need help to vectorize a for loop

Pls help... how to vectorise this for loop

unimodal=[28 42 46 49 52 55 58 61 64 68 82]
for n=1:11
    ru(n)=(unimodal(n)-min(unimodal))/(max(unimodal)-min(unimodal));
end

for n=1:11
    fu(n)=(n-1)/(length(unimodal)-1)
end

for n=1:11
    ju(n)=0.5*ru(n)+0.5*fu(n);
end

Answer 1

[David Hill]

unimodal=[28 42 46 49 52 55 58 61 64 68 82];
ru=(unimodal-min(unimodal))/(max(unimodal)-min(unimodal));
fu=(0:length(unimodal)-1)/(length(unimodal)-1);
ju=0.5*ru + 0.5*fu;

[Johnny]

Thanks a lot！is this the most efficient way to get the result?