Assigning value to an element in vector
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The problem is trivial but the code does not work. I wanted to replace 1 by -1 in a matrix
ip = [0 1 1 0;0 0 0 1]
X=find(ip == 1)
for i=1:length(X)
ip(X(i))=-1
end
But this does not work and is beyond my understanding. Is there any logical error here?
1 个评论
Azzi Abdelmalek
2013-9-4
编辑：Azzi Abdelmalek
2013-9-4
Your code is correct
Is there any error message? If not what is the result?
回答（1 个）
Walter Roberson
2013-9-4
0 个投票
Runs correctly for me.
In your actual code, is it possible that what you really have for "1" is not an integer? For example if you were searching for 1.3 ? If so then
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