How to merge specific rows from multiple CSV files in a single csv file in MATLAB (code)?

I have a main folder which has 8 subfolders. Each subfolder has multiple CSV files and I need to combine all csv files into a single csv file using MATLAB code. Can anyone guide me how to start?

Answer 1

[chrisw23]

a possible start (find all csv files over subDirs)

import System.IO.*

filesFound = "";

searchOption = System.IO.SearchOption.AllDirectories;

searchDir = "C:\Temp\MainCsv";

pattern = "*.csv";

dirInfo = DirectoryInfo(searchDir);

dirInfo.EnumerateFiles(pattern, searchOption);

fsEnumerableIterator = Directory.EnumerateFiles(searchDir, pattern, searchOption);

enFilesFound = fsEnumerableIterator.GetEnumerator;

fCount = 0;

while enFilesFound.MoveNext

fCount = fCount + 1;

filesFound(fCount) = string(enFilesFound.Current);

end

for csvFile = filesFound

csvFile % open File here

end