How to other all the matrix based on other vector
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Jose Valles
am 11 Sep. 2018
Kommentiert: Jose Valles
am 11 Sep. 2018
How can I order a 2x2 matrix based on a vector For example:
B = [0 0 ; 1 4 ; 2 16 ; 3 19 ; 4 5 ; 5 39 ; 6 4]
C = [3 4 5 6 0 1 2]
the desired output is
D = [3 19; 4 5; 5 39; 6 4; 0 0; 1 4 ; 2 16]
I have been struggling trying to find the correct code line but i am only able to sort the one column and not the second column based on the first one
0 Kommentare
Akzeptierte Antwort
Rik
am 11 Sep. 2018
Matlab is not zero-indexed, hence the +1 below.
B = [0 0 ; 1 4 ; 2 16 ; 3 19 ; 4 5 ; 5 39 ; 6 4] ;
C = [3 4 5 6 0 1];
order=C+1;
B_ordered=B(order,:);
Weitere Antworten (1)
Siehe auch
Kategorien
Mehr zu Logical 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!