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Index exceeds matrix dimensions.

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div
div 2018-6-20
关闭： MATLAB Answer Bot 2021-8-20
if(X(n,5)==X(i(c),5));
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div
div 2018-6-20
编辑：Torsten 2018-6-20
for f=1:m
for i=1:m
for j=1:4
di=abs(X(f,j)-X(i,j));
Z(i)=di;
end
[B,I]=sort(Z);
for c=1:20
if(X(f,5)==X(I(c),5))
k=0
end
end
end
end
Jan
Jan 2018-6-20
What does "X is a file" mean? The name of the file?
In the body of the question, there is a lower-case "i", but in the code in the comment an upper-case "I".
Does the code in the comment solve your question?
In
for j=1:4
di=abs(X(f,j)-X(i,j));
Z(i)=di;
end
You overwrite the value of Z(i) 3 times. Afterwards Z(i) contains only the value for j=4.

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