why matlab not calculating all values in loop?

I'm running this code on matlab but in the last loop matlab is just displaying answers of last column and not all loop values.

   demand=[25,25,10];
    cost_per_unit_energy=[0.01;0.02];
    RM1=[1 0];
    RM2=[0 1;1 0];
    RM3=[1 0];
    RM4=[1 0;0 1];
    Make_topart_power=[12 10;8 9;10 10;9 7];
    S1=[2 3  0 0;2 0 2 3];
    S2=[4 0  0 1;0 2  3 0];
    S3=[2 0  2 0;3 2 0 0];

    E= [S1;S2;S3];
    Ez = [size(S1,1) size(S2,1) size(S3,1)];
    Ec = [0 cumsum(Ez(1:end-1))];
    Ea = allcomb(1:Ez(1),1:Ez(2),1:Ez(3));
    En = size(Ea,1);
    R = cell(1,En);
    for r=1:En
        R{r} =E(Ec+Ea(r,:),:);
    end
    RM= [RM1;RM2;RM3;RM4];
    RMz = [size(RM1,1) size(RM2,1) size(RM3,1) size(RM4,1)];
    RMc = [0 cumsum(RMz(1:end-1))];
    RMa = allcomb(1:RMz(1),1:RMz(2),1:RMz(3),1:RMz(4));
    RMn = size(RMa,1);
    S = cell(1,RMn);
    for s=1:RMn
        S{s} =RM(RMc+RMa(s,:),:);
    end
    for s=1:numel(S)
        power_consumption{s}=bsxfun(@times,S{s},Make_topart_power);
    end
    for r=1:numel(R)
      for s=numel(power_consumption)
            Energy_consumed=bsxfun(@times,(R{r}*power_consumption{s}),demand');
            cost=bsxfun(@times,Energy_consumed',cost_per_unit_energy);
            energy_cost(r,s)=sum(sum(cost));
      end
    end

Output=
energy_cost(r,s)=
[0  0  0  31.9000000000000
0  0  0  32.7000000000000
0  0  0  27.9000000000000
0  0  0  28.7000000000000
0  0  0  41.4000000000000
0  0  0  42.2000000000000
0  0  0  37.4000000000000
0  0  0  38.2000000000000]

somebody please help me I've tried one by one value checking using debug but it changes value for zero elements sometimes. what should I do?

http://www.mathworks.com/matlabcentral/fileexchange/10064-allcomb-varargin-

Answer 1

[Roger Stafford]

In the line “for s=numel(power_consumption)” you should have written:

   for s=1:numel(power_consumption)