First occurance problem in the adjacent coloumn

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Anurag Gupta
Anurag Gupta 2020년 10월 28일
댓글: Anurag Gupta 2020년 10월 28일
I have a matrix A=[1 9
9 10
10 11
11 2]
I want to find out the first occurance of j in coloumn 2 after occurance of i in 1st coloumn at index idx.
i tried idx2 = find(A(idx:end, 2) == j, 'first') but it shows me error Second argument must be a positive scalar integer.
Help is much appreciated thanking in advance.

답변 (1개)

madhan ravi
madhan ravi 2020년 10월 28일
[~, ix1_2] = max(A == [ii, jj])
  댓글 수: 1
Anurag Gupta
Anurag Gupta 2020년 10월 28일
Hi Madhan,
Thanks for replying to my query. although it is a bit difficult for me to understand the answer. it would be great if you can give a bit elaborative answer in context to my question.

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