Find if two elements are in a row of a matrix
4 views (last 30 days)
Show older comments
I want to find two elements in A are also in B,and I would like to know B's index.
So the answer is 1 2 4 5 in B.
A=[1,3,7]
B=[1 8 3;
1 2 3;
3 4 5;
1 7 9
2 1 3];
This is what I tried.But clearly,it's not smart
find(B(:,1)==A(1,1)&B(:,2)==A(1,2))
find(B(:,1)==A(1,1)&B(:,3)==A(1,2))
find(B(:,2)==A(1,1)&B(:,3)==A(1,2))
(I can sort them and use ismember but it's still not intuitive. Any other function?)
2 Comments
Accepted Answer
More Answers (0)
See Also
Categories
Find more on Matrix Indexing in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!