how to obtain adjacency matrix?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
muhammad ismat
am 7 Apr. 2018
Kommentiert: muhammad ismat
am 7 Apr. 2018
if i have data
1 2 3 4
2 3 5 6
3 5 6 7
in first row the element 1 has a connection with elements 2,3,4. And so on in remaining rows, so i want the adjacency matrix as
0 1 1 1 0 0 0
1 0 1 0 1 1 0
1 1 0 0 1 1 1
1 0 0 0 0 0 0
0 1 1 0 0 0 0
0 1 1 0 0 0 0
0 0 1 0 0 0 0
0 Kommentare
Akzeptierte Antwort
Walter Roberson
am 7 Apr. 2018
Same basic technique as in https://www.mathworks.com/matlabcentral/answers/390250-how-to-calculate-adjacency-matrix#answer_311752 which is waiting for a response from you.
A = [1 2 3 4
2 3 5 6
3 5 6 7];
[r, c, s] = find(A(:,2:end));
adj = full(sparse([r,s],[s,r],1));
Weitere Antworten (0)
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!