simplifybyPpm: Simplify data.frame of quantified isotopologues

Description Usage Arguments Value

View source: R/simplify.R

Description

Simplify data.frame of quantified isotopologues by clustering isotopologue ions within a certain ppm mass difference. These differences are caused by variation in recorded ion m/z through that may not match from sample to sample.

Usage

1
simplifybyPpm(finalres, ppm = NULL)

Arguments

finalres

Dataframe resulting from autoQ function from high-resolution data.

ppm

Relative mass tolerance to cluster isotopologue masses

Value

A data.frame with a reduced number of rows in which similar mass isotopologues have been collapsed into a single row.


jcapelladesto/isoSCAN documentation built on Jan. 30, 2022, 8:36 p.m.