MSStats+ "R.EmpiricalMS1Resolution"

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Janice Lee

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May 27, 2026, 5:24:44 PMMay 27
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Hi MSstats!

I was going over the example provided here to understand the Spectronaut output needed for MSStats+ here https://bioconductor.org/packages//release/bioc/vignettes/MSstats/inst/doc/MSstatsPlus.html 
I was able to find all the 61 columns indicated in "spectronaut_raw" in my Spectronaut version (version 20) except "R.EmpiricalMS1Resolution".

Is there a different name for that metric and is it even needed?   

Thanks in advance! 
Janice 


Anthony Wu

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May 27, 2026, 6:14:54 PMMay 27
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Hi Janice,

You won't need the `R.EmpiricalMS1Resolution` column.  The main columns that are important from Spectronaut are  FG.ShapeQualityScore (MS1)FG.ShapeQualityScore (MS2), and EG.DeltaRT

Best,
Tony
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