Insert new values in specific position after processing
7 views (last 30 days)
Show older comments
Commented: Elysi Cochin on 12 Feb 2023
I have a vector A of logical datatype size 5 x 1
A = [1 0 0 1 1 ];
Then I extracted the features where A = 1
ind1 = A(:,1) == 1;
A1 = Feat(ind1,:);
After processing I obtained a new vector
Anew = [ 1 0 1]
Now I want to insert the Anew back to A in the same position to obtain the result as
[1 0 0 0 1]
When I insert the vector back the values are not coming correctly.
Please can someone help me to insert Anew to A in the same position.
The size of vector A can vary
Askic V on 12 Feb 2023
Edited: Askic V on 12 Feb 2023
In such stuations, I would keep track of indices of elements in the original vector, use find function.
A = logical([1 0 0 1 1]);
ind = find(A == 1)
Anew = logical([1 0 1]);
A(ind) = Anew
If you really need to change and process the original vector, then instead of removing element in it, place Nan in its position as a placeholder.
More Answers (1)
Find more on Argument Definitions 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!