Can't concatenate table variables?
11 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Susan Santiago
el 3 de Dic. de 2018
Comentada: Walter Roberson
el 4 de Dic. de 2018
I'm importing data using the loop below. I'm getting an error that some of the table variables cannot be concatenated because they're a cell in one table and a noncell in another. How an I correct this? The reason for this issue is because in some data files the variable has actual values and for some parts of the files, the data appears as an NaN. Any help would be appreciated
FileID = dir('*.dat');
T = table;
for j=1:length(FileID)
opts = detectImportOptions(FileID(j).name);
Ts = readtable(FileID(j).name,opts,'ReadVariableNames',false);
Ts.Properties.VariableNames=VarNames;
T = [T;Ts];
end
0 comentarios
Respuesta aceptada
Walter Roberson
el 3 de Dic. de 2018
Do the detection once against a file that has numeric in that column and use those options for all of the files.
Alternatively after the option detection bash the setting for that column to make the variable numeric with the appropriate nan detection .
3 comentarios
Walter Roberson
el 4 de Dic. de 2018
FileID = dir('*.dat');
T = table;
opts = detectImportOptions(FileID(1).name);
for j=1:length(FileID)
Ts = readtable(FileID(j).name,opts,'ReadVariableNames',false);
Ts.Properties.VariableNames=VarNames;
T = [T;Ts];
end
Más respuestas (0)
Ver también
Categorías
Más información sobre Tables en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!