Matlab error for "Assignment has more non-singleton rhs dimensions than non-singleton subscripts".

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Hi, i have error of "Assignment has more non-singleton rhs dimensions than non-singleton subscripts".
Error in Untitled10 (line 205)
distAllTier1(i,j)= sqrt((node(i).x - node(j).x).^2 + (node(i).y - node(j).y).^2);
The details code as follow:
for i = 1:1:numNodes
for j = indPCHTier1
if node(i).tier == 1
if i == j
distAllTier1(i,j) = NaN;
else
distAllTier1(i,j)= sqrt((node(i).x - node(j).x).^2 + (node(i).y - node(j).y).^2);
end
else
distAllTier1(i,j) = NaN;
break;
end
end
end
The result for
sqrt((node(i).x - node(j).x).^2 + (node(i).y - node(j).y).^2);
is:
ans =
10.295630140987001
21.213203435596427
Then the "distAllTier1(i,j)" cannot support the value. How can i solve this problem?
Thanks :)

采纳的回答

KSSV
KSSV 2018-9-27
sqrt((node(i).x - node(j).x).^2 + (node(i).y - node(j).y).^2);
The output of above is 2*1..and you are trying to save output into a single scalar..
distAllTier1(i,j)
so the error is popping out. I think the output of sqrt() should be a scalar. Show us the complete code to get more help.
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