function Rec = recombination(SelectedInds,N)
% recombination of selected individuals
% in this case we use one point crossover of two individuals

    for i=1:2:N-1
        temp1=SelectedInds(:,:,i);
        temp2=SelectedInds(:,:,i+1);
        temp_rnd=round(6*rand+1);
        temp3=[temp1(:,1:temp_rnd) temp2(:,temp_rnd+1:8)];
        temp4=[temp2(:,1:temp_rnd) temp1(:,temp_rnd+1:8)];
        Rec(:,:,i)=temp3;
        Rec(:,:,i+1)=temp4;
    end
end