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i am trying to execute the problem code but i am getting error in this line "Linedata(​​n1+k,:)=C​a​ndidate(​sw​1(k),:)​;"

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Muhammad Umer
Muhammad Umer 2015-9-1
关闭： Walter Roberson 2015-9-2
i am trying to execute this problem code but i am getting error in it.
function f=bench_func(x)
[ps,d]=size(x);
%Transmission Network Expansion Planning
% Maximum and minimum bound of the population that to be generated is 1 and 16.
sw=ceil(x);
data6Bus;
n1=length(Linedata(:,1));
sw1=sw;
for k=1:length(sw1)
Linedata(n1+k,:)=Candidate(sw1(k),:);
end
n_orginalLine=n1;
n=length(Pgen);
B=zeros(n,n);
Nline=length(Linedata(:,1));
%Ncand=max(Candidate(:,1));
Xline=Linedata(:,4);
pijmax=Linedata(:,6);
Tap=ones(n);
for C=1:Nline
bline(C)=1/Xline(C);
k=Linedata(C,2);
m=Linedata(C,3);
B(k,m)=B(k,m)-(bline(C));
B(m,k)=B(k,m);
B(k,k)=B(k,k)+(bline(C));
B(m,m)=B(m,m)+(bline(C));
end
B(1,1)=10000000;
X=inv(B);
delP= Pgen-Pload;
delP=(delP');
delta=X*(delP);
pij=zeros(Nline,1);
for k=1:Nline
i=Linedata(k,2);
j=Linedata(k,3);
pij(k)=(delta(i)-delta(j))/Xline(k);
end
PIPbase=0.0;
f=sum(Linedata(n_orginalLine+1:end,7))+30;
pen=0;
for i=1:length(Linedata(:,1))
pen=pen+5000*max((abs(pij(i))-Linedata(i,6)),0);
end
for i=1:length(Candidate(:,1))
[a ]=find(sw==i);
if length(a)>3
pen=pen+1000;
end
end
f=f+pen;
error
Attempted to access Candidate(-5,:); index must be a positive integer or logical.
Error in algorithm>bench_func (line 112)
Linedata(n1+k,:)=Candidate(sw1(k),:);
Error in algorithm (line 60)
Fnew=bench_func(S(i,:));
please help me to solve this error.
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Muhammad Umer
Muhammad Umer 2015-9-1
the inputs are........
d=7; Ub=15; Lb=0;
i think so bcz the candidate value must be lesser or equal to Ub on every execution it shows greater then Ub or in negative integer.

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