Read Files from Directory
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Clement Wong
el 10 de Ag. de 2011
Editada: Walter Roberson
el 10 de Jul. de 2022
Hey,
I'd like to be able to give a program a directory, and then have it run a second program on all files in that directory. For example, say I have a function, myFun(filePath) that reads, processes, and displays data from the file specified by filePath. Now, I'd like to write another function, in pseudocode below:
funtion dirFun(dirPath)
f = files(dirPath);
for x = 1:length(files);
myFun(f[x]);
end
Something like this. I want a function, here "files" which will return all of the file names within the directory, so that I can run the program on all my files. Is there such a function in MATLAB?
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Fangjun Jiang
el 11 de Ag. de 2011
The function is dir().
Files=dir('*.*');
for k=1:length(Files)
FileNames=Files(k).name
end
4 comentarios
Walter Roberson
el 10 de Jul. de 2022
Editada: Walter Roberson
el 10 de Jul. de 2022
What leads you to expect that nearly 11 years ago, @Clement Wong happened to need to start from the third entry instead of the first?
I suspect that you are thinking that the first entry is "." and the second entry is ".." but if so then that is an incorrect assumption on every operating system that MATLAB has ever been supported on. If you want to filter out "." and ".." you should do so by name, not by assuming they are in a particular position.
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