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How should do i get rid of this error?

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LM
LM 2017-11-23
评论： Walter Roberson 2017-11-23
for i=1:length(no)
Distance=[];
k=0;
end
for j=1:length(no)
if j~=i
sum_squ_diff=sum((stock(i).price-stock(j).price).^2);
Distance(k,:)=[stock(j).permno, stock(i).permno, sum_squ_diff];
k=k+1;
end
end

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Birdman
Birdman 2017-11-23
You say that k=0 at first and then on line
Distance(k,:)=[stock(j).permno, stock(i).permno, sum_squ_diff];
you try to reach to
Distance(0,:)
This is the error. Change it.
  1 个评论
Walter Roberson
Walter Roberson 2017-11-23
Also, every iteration of
for i=1:length(no)
Distance=[];
k=0;
end
is doing exactly the same thing. There is no point in doing those more than once.

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