Problem with file text size in bytes
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
in GUI MATLAB HOW I CAN FIND THE SIZE OF THE FILE TEXT AFTER IMPORT THIS FILE BY THIS CODE :
[file,path] = uigetfile('*.txt','Select file');
var=strcat(file,path);
file=dlmread(var);
------------------------------
and i used this code to read the file text
[filename,pathname] = uiputfile( ...
{'*.txt','save as'});
var=strcat(pathname,filename);
dlmwrite(var,x);
3 commentaires
Jan
le 1 Juil 2013
@wissa amer: It is recommended to avoid using "path" as name of a variable, because this is an important Matlab command. Such a shadowing can cause serious troubles during debugging. The same concerns to "var", which calculates the variance.
Instead of var=strcat(file,path) the function fullfile is safer:
[fileName, pathName] = uigetfile('*.txt','Select file');
file = fullFile(pathName, fileName); % Swapped arguments!
Réponses (1)
Chandrasekhar
le 30 Juin 2013
Modifié(e) : Chandrasekhar
le 30 Juin 2013
use the command
a= dir('complete path of the file')
example: F:\Matlab\text.txt
It gives a structure with bytes as one of the field
4 commentaires
Jan
le 1 Juil 2013
Explicitly:
dirList = dir(fullfile(pathName, fileName));
fileSize = dirList.bytes;
Voir également
Catégories
En savoir plus sur Environment and Settings 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!