Clear Filters
Clear Filters

Import data from *.ch file

11 views (last 30 days)
Davide Masiello
Davide Masiello on 23 Apr 2024
Edited: Austin M. Weber on 11 May 2024
Hello - has anyone ever tried to import gas chromatograph data from files with .ch extension?
Mathieu NOE
Mathieu NOE on 23 Apr 2024
Edited: Mathieu NOE on 30 Apr 2024
I am not really in that business but just in case it would help :
Austin M. Weber
Austin M. Weber on 11 May 2024
Edited: Austin M. Weber on 11 May 2024
I downloaded the file from the chromConverter repository and it looks like it's possible to extract the data using fread:
file_name = '';
fid = fopen(file_name);
data = fread(fid);
xlim([0 500])
However, while it appears to be a GC spectrum, this method doesn't provide any metadata so I can't be sure what the units are. @Davide Masiello, you might try opening your own files using fread to see if the data match what you would expect.

Sign in to comment.

Answers (0)




Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!