rm_apexrt_outliers: Remove PSM retention outliers

rm_apexrt_outliersR Documentation

Remove PSM retention outliers

Description

Nullify the apexes with large distance between pep_ret_range and pep_apex_ret. Also remove the entries of very low intensity entries (in multi-PSM groups of pep_seq_mod).

Usage

rm_apexrt_outliers(df = NULL, key = "pep_seq_mod", rt_tol = 240, y_tol = 0.01)

Arguments

df

A PSM table at a TMTset[i]LCMSinj[j].

key

A column key for data grouping.

rt_tol

Tolerance in retention times between pep_ret_range and pep_apex_ret in seconds.

y_tol

Tolerance in intensity in relative to the based apex intensity.


qzhang503/proteoQ documentation built on Feb. 27, 2025, 8:34 a.m.