Importing data without using read functions
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I have heterogenous data (see textfile) and I am trying to modify my code such that it gives the same output as readtable('kimetsu.txt') and then finally readcell('kimetsu.txt'). I need help modifying it
Text = 'kimetsu.txt';
request = fopen(Text);
clear t
while ~feof(request)
line = string(fgetl(request));
line = line.split(",")';
line = array2table(line);
if exist("t","var")
t = [t; line];
else
t = line;
end
end
for j = 1:width(t) %this is the crucial part (I think) when it comes to modifying the code
t.(j) = str2double(t{:,j});
end
desired output without using readcell
ans =
5×5 cell array
{'Corps members'} {'Names' } {'Nichirins'} {'Lcs'} {'Sw'}
{[ 1]} {'Shenobu'} {[ 99]} {[ 23]} {[67]}
{[ 2]} {'Rengoku'} {[ 78]} {[ 10]} {[23]}
{[ 3]} {'Tanjiro'} {[ 10]} {[ 21]} {[98]}
{[ 4]} {'Akaza' } {[ 500]} {[ 89]} {[11]}
0 commentaires
Réponses (1)
Jan
le 14 Juil 2022
Modifié(e) : Jan
le 14 Juil 2022
T = fileread(Text);
C = strsplit(T, newline);
Head = strsplit(C{1}, ',');
Body = reshape(split(C(2:end), ','), numel(C) - 1, []);
Num = str2double(Body);
Body(~isnan(Num)) = num2cell(Num(~isnan(Num)));
Result = [Head; Body]
2 commentaires
Jan
le 15 Juil 2022
This does not happen for me, if I use the input you have provided. If you use another input, please post it.
Maybe your file contains blank lines ate the end? Then:
T = fileread(Text);
C = strsplit(T, newline);
C(cellfun('isempty', C)) = []; % Inserted line
Voir également
Catégories
En savoir plus sur Text Files 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!