To simulate my work

phh=zeros(10,10); pmm=zeros(10,10); pmh=zeros(10,10); phm=zeros(10,10); M=zeros(10,10); H=zeros(10,10); source=zeros(10,200,100); avgT=zeros(10,10); eval= zeros(1, 100); sim = zeros(10, 1); se=zeros(10,1); ce =zeros(10,1); pc= zeros(10,100); c=zeros(10,100); T=zeros(100,100,10); actM=[1 1 1 1 1 0 0 0 0 0]; %cw2= [ 1 0 0 0 0 1 1 1 1 1] ; tq=zeros(10,T); cw3=zeros(1,100); q=10; while q <50 d=1; T=zeros(10,100,100); while d <5 %%%%%%%%%%%%%%%%%%% iterating over percentage of malicious packets

phh=zeros(10,10); pmm=zeros(10,10); pmh=zeros(10,10); phm=zeros(10,10); M=zeros(10,10); H=zeros(10,10); iter=1; while iter < 10 %%%%%% look into the following code, it does not run for iterations %%%%%%%%%%%%%%%% generating multiple runs for the given percentage %%%%%%%%%%%%%%%% of malicious packets

           eval=zeros(1,100);
            rp=randperm(100);
            eval(rp(1:q)) = 1;
            cw1=bsc(eval,0.04);
            cw2=zeros(1,100);
            %%%%%%%%%%%formulating  malicious behavior
       %     for i = 1:100
             %if  i < q
             %    if eval(i)==1
             %    cw2(i)=0;

         %        else
          %   cw2(i)=1;

           %      end
           %  else 
         %        cw2(i)=eval(i);

          %     end
       %     end
       cw2=bsc(eval,(q/100));

     source=zeros(100,200,100);
sim = zeros(10, 1); se=zeros(10,1); ce =zeros(10,1);
pc= zeros(10,100);
c=zeros(10,100);
for i=1:100
    for j=1:10
         source(j,i,:) =eval;% cw1;
      if  rem(i,10)<(d )&& j<((10/2) +1)   &&i>1     %%%%%%%%%%%%%%%%%%%%malicious behavior %%%%%%%%%%%%%%
          source(j,i,:)=cw2;%bsc(eval,q/100);    
      end
    %  if rem(i,10)<d &&j>3&&j<6 %%%%%%%%%%%%%%to have different amounts
    %  of misbehavior
  %        source(j,i,:)=cw3;
   %   end
    for k=1:100
              if (i ==1)
              c(j,k)=1;
              end
              if  (i>1&& source(j,i,k) == source(j,i-1,k))
               c(j,k) =c(j,k)+1;
               end
     end

     sim(j)=similar(source(j,i,:),eval);
      se(j)= -sim(j)*log10(sim(j))/log10(100);
       if isnan(se(j))
          se(j)=1;
      end
        pc(j,:)=c(j,:)/i; pc(1,:)=c(1,:)/i;
      sum =0;
      for k=1:100
      sum=(-pc(j,k)*log10(pc(j,k))/log10(100) )+ sum;  % computing the entropy of each source for the whole code word
      end
      ce(j) =sum;
       if isnan(ce(j))
          ce(j)=1; 
       end
     if i <2
    T(d,i,j)=1-se(j); %%%%%%%%d is replaced by d
    else
     T(d,i,j)=(1-(se(j)+ce(j)))*0.5+ 0.5*T(d,i-1,j);
     T(d,i,j)= T(d,i,j)/max(T(d,:,j));
    end
    if (isnan(T(d,i,j)) )
         T(d,i,j)=0;
    end
    if (T(d,i,j)>1)
            T(d,i,j)=1;
    end
      if (T(d,i,j)<0)
            T(d,i,j)=0;
    end

    end
end

for i = 1: 10 % d*10 to 10 avgT(d,i)=mean(T(d,:,i)); %%%%%%%%%% replacing 'd 'by d if avgT(d,i)<0.75 M(d,i)=M(d,i)+1; if actM(i)==1 pmm (q/10,d)= pmm(q/10,d)+1; else pmh(q/10,d) =pmh(q/10,d)+1; end else H(d,i)=H(d,i)+1; if actM(i)==0 phh(q/10,d)=phh(q/10,d)+1; else phm(q/10,d) =phm(q/10,d)+1; end end end iter =iter+1; end % tp(q/10,d)=pmm(q/10,d)/(pmm(q/10,d)+phm(q/10,d)); tp(q/10,d)=pmm(q/10,d)/(pmm(q/10,d)+phm(q/10,d)); % fp(q/10,d)=pmh(q/10,d)/(phh(q/10,d)+pmh(q/10,d)); fp(q/10,d)=pmh(q/10,d)/(phh(q/10,d)+pmh(q/10,d)); d=d+1;

end

q =q+10; x=1:100; figure(q/10) plot(x,T(1,:,9),'-ob', x,T(1,:,2),'-dr', x, T(2,:,2),'-sg',x,T(3,:,2),'-m*',x,T(5,:,2),'-k^'); legend('Honest', 'Malicious, p =0.1, 10% recommendations are false', 'Malicious,p=0.2, 10% recommendations are false','Malicious,p=0.3, 10% recommendations are false','Malicious,p=0.5, 10% recommendations are false') xlabel('Iteration'); ylabel('RecommendationTrust'); title('Impact of size of recommendation vector');

end

Answer 1

[Daniel Pereira]

What is the question here and what is that code?

I suggest you to be tidier with code, making it easier to debug and to maintain. Take a look at this guide:

MATLAB_Good_Programming_Practices.pdf