Adding matrices rows having the same id
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Mo H
am 22 Mär. 2020
Kommentiert: Adam Danz
am 22 Mär. 2020
Hello, I would like to sum rows of two matrices if they have the sam id (first column). For instance, I have a matrix A and matrix B:
A = [
1 4 5 6;
2 5 5 3;
3 9 8 2];
B = [
4 5 6 2;
2 9 4 1;
1 5 7 9;
3 5 6 7;
1 4 5 3];
I would like to get matrix C such that it looks at the first column and add the other columns if id is the same in both matrices.
C = [
1 13 17 18;
2 14 9 4;
3 14 14 9;
4 5 6 2];
Thank you
3 Kommentare
Akzeptierte Antwort
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements 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!