Routine that recall various files and apply a script
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Guglielmo Giambartolomei
el 21 de Nov. de 2016
Comentada: Walter Roberson
el 23 de Nov. de 2016
Hello everyone, I have a question. I wrote a simple script that analyse a xlsx file. I have many of these files in a single directory. Can someone recommend me a skeleton of a routine that automatically recall these files and apply the script at each file? Thank you very much.
0 comentarios
Respuesta aceptada
Walter Roberson
el 22 de Nov. de 2016
projectdir = 'C:\Directory\Where\The\FilesAre';
dinfo = dir( fullfile( projectdir, '*.xlsx') );
filenames = fullfile( projectdir, {dinfo.name} );
for K = 1 : length(filenames)
thisfile = filenames{K};
[num, txt, raw] = xlsread(thisfile);
...
end
2 comentarios
Walter Roberson
el 23 de Nov. de 2016
projectdir = 'C:\Directory\Where\The\FilesAre';
cd(projectdir);
dinfo = dir( '*.xlsx' );
for K = 1 : length(dinfo)
thisfile = dinfo(K).name;
[num, txt, raw] = xlsread(thisfile);
...
end
dir() returns a structure array of information about the files it finds. You need to index that structure at an offset to find information for one file. One of the fields that is recorded for every file is "name", the name of the file. Pull that out of the structure and read the information from the file.
Más respuestas (1)
Jan
el 21 de Nov. de 2016
This sounds like a frequently asked question. Then a search in the net should be successful. Et voila: FAQ: How can I process a sequence of files
Ver también
Categorías
Más información sobre File Operations 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!