how to correct this index error ?
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su=4;
sv=4;
fh=[1 2 3 4; 2 3 4 5 ; 5 6 7 8 ; 1 2 3 5];
for i=-4:4
for j=-4:4
a(i,j)=1;
for u=1:su-2
for v=1:sv
if (fh(u,v)==i && fh(u+1,v)==j)
dell=1;
else
dell=0;
end
a(i,j)=a(i,j)+dell;
end
end
end
end
..when i run this code i got this error..
??? Attempted to access a(-4,-4); index must be a positive integer or logical.
Error in ==> testit at 6
a(i,j)=1;
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Jan
2013년 1월 9일
Please, prasana, use meaningful tags. Almost all questions in this forum concern Matlab code.
답변 (1개)
Jan
2013년 1월 9일
You are working with Matlab for at least 3 month. It is time to read the Getting Started chapters to find out, that indices must be positive integers. Therefore you cannot access the element a(-4, -4). This seems to be a trivial solution:
for i = 1:9
for j = 1:9
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