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Metabolomics Society Forum
Topic: MRM data
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Joined: 19 January, 2017
September 26, 2017, 01:25:06 AM
Looking at the forum, I'm not the only one who seems to struggle with parsing MRM data in R:
However those posts are quite old, and I heard that there is now a package that can import LC-QqQ (aka MRM) data in R. Unfortunately I cannot find it. Any hint would be highly welcome.
My current workaround is to use Proteowizard to convert my .d files to .txt files, for which I then wrote a very simple parser in R. But this is obviously less nice than using a well defined file format like .mzML.
Thanks for your help,
MPI for Immunobiology and Epigenetics
Joined: 07 February, 2012
Re: MRM data
September 26, 2017, 01:37:03 AM
Info about the backend issues with this:
From the discussion there it seems mzR at least should be able to read something from those files.
Maybe Msnbase can even read the files but I don't know.
Steno Diabetes Center Copenhagen, Denmark
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