Apply condition to specific column and extract data from that row
12 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi, I'm working with a matrix with 3 column and n amount of rows
I want to apply a condition to the 1st and 2nd column, then extract the data from the 3rd column which the condition is matched.
for example, I have A =
1 2 3
2 6 6
1 8 5
3 2 7
8 4 3
6 8 1
I want to extract the data from 3rd cloumn in the row where the condition are,
- value of the 1st column in less that 5
- value of the 2nd column is more that 5,
Therefore, I will have data from 2nd and 3rd row (6 and 5)
0 Kommentare
Antworten (1)
Angelo Yeo
am 4 Okt. 2022
A = [1 2 3
2 6 6
1 8 5
3 2 7
8 4 3
6 8 1];
idx_row = (A(:,1) < 5) & (A(:,2) > 5);
A(idx_row,:)
0 Kommentare
Siehe auch
Kategorien
Mehr zu Matrix Indexing finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!