Can't concatenate table variables?
11 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Susan Santiago
am 3 Dez. 2018
Kommentiert: Walter Roberson
am 4 Dez. 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 Kommentare
Akzeptierte Antwort
Walter Roberson
am 3 Dez. 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 Kommentare
Walter Roberson
am 4 Dez. 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
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Tables 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!