Effacer les filtres
Effacer les filtres

Merge the multi-columns, multi-rows in one column, one row

3 vues (au cours des 30 derniers jours)
abdullah al-dulaimi
abdullah al-dulaimi le 30 Oct 2022
Réponse apportée : Chunru le 31 Oct 2022
4755×5 table
filename xmin ymin xmax ymax
________________________________________________________ ____ ____ ____ ____
Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg 0 238 150 415
Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg 96 287 414 319
Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg 22 296 95 311
Result will be
filename Damage
________________________________________________________ _________________________________
Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg [0,238,150,415; 96, 287, 414, 319; 22, 296, 95 ,311]]

Réponses (1)

Chunru
Chunru le 31 Oct 2022
var = ["filename", "xmin", "ymin", "xmax", "ymax"]
var = 1×5 string array
"filename" "xmin" "ymin" "xmax" "ymax"
T = {
"Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg", 0, 238, 150, 415;
"Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg", 96, 287, 414, 319;
"Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg", 22, 296, 95, 31};
T =cell2table(T, "VariableNames", var);
ufn = unique(T.filename);
Res = [];
for i=1:length(ufn)
tmp.filename = ufn(i);
tmp.Damage = T{T.filename == ufn(i), 2:5};
Res = [Res; struct2table(tmp, 'AsArray', true)];
end
Res
Res = 1×2 table
filename Damage __________________________________________________________ ____________ "Japan_000001_jpg.rf.7b3ecaac169c998a18815a31934dbbea.jpg" {3×4 double}
Res.Damage{1}
ans = 3×4
0 238 150 415 96 287 414 319 22 296 95 31

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