Generate a cell array with index values from two separate vectors
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have two cell arrays
x = {99983, 885735, 8993, 63742, 37443, 38437, 67638}
y = {99983, 885735, 99983, 885735, 8993, 63742, 37443, 38437, 67638, 8993, 99983, 885735, 8993, 63742, 99983, 885735, 8993, 63742, 37443, 38437, 67638,37443, 38437, 67638, 63742, 37443, 38437, 67638}
I would like to obtain a new cell array, z, such that:
z = {[1 3 11], [2 4 12 16], [5 11 13 17], [6 14 18 25], [7 19 22 26], [8 19 22 26], [9 21 24 28]}
In other words, z contains the index locations of the x elements in y
0 commentaires
Réponse acceptée
Ameer Hamza
le 24 Mai 2020
Try this
x = {99983, 885735, 8993, 63742, 37443, 38437, 67638};
y = {99983, 885735, 99983, 885735, 8993, 63742, 37443, 38437, 67638, 8993, 99983, 885735, 8993, 63742, 99983, 885735, 8993, 63742, 37443, 38437, 67638,37443, 38437, 67638, 63742, 37443, 38437, 67638};
[~, idx] = ismember([y{:}], [x{:}]);
z = splitapply(@(x) {x}, 1:numel(y), idx);
2 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Matrices and Arrays dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!