Find the index value of first and last element in the vector ?
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Find the index value of first and last element in the vector ?
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Answers (2)
Walter Roberson
on 1 Dec 2013
index_of_first = 1;
index_of_last = length(YourVector);
If you mean an element with a particular value, then
index_of_first = find(YourVector == TheValue, 1, 'first');
index_of_last = find(YourVector == TheValue, 1, 'last');
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Azzi Abdelmalek
on 1 Dec 2013
x=[2 1 0 4 10 20 4 3 1]
[~,idx_first]=min(x)
[~,idx_last]=max(x)
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