referenceRetentionTimeDetector: Reference retention time detector

In IDSL.IPA: Intrinsic Peak Analysis (IPA) for HRMS Data

Reference retention time detector

Description

This module detects recurring reference peaks (m/z-RT) for retention time correction.

Usage

referenceRetentionTimeDetector(inputPathPeaklist, refPeaklistFileNames,
minFrequencyRefPeaks, massAccuracy, RTtolerance, number_processing_threads = 1)

Arguments

inputPathPeaklist	path to directory of peaklists.
refPeaklistFileNames	name of peaklists files to detect recurring reference peaks (m/z-RT).
minFrequencyRefPeaks	minimum frequency of the recurring reference peaks (m/z-RT) in the reference files.
massAccuracy	mass error to detect common peaks.
RTtolerance	retention time tolerance to detect common peaks.
number_processing_threads	number of processing threads

Value

referenceMZRTpeaks	a matrix of two columns of m/z and RT of common peaks in the reference samples.
listRefRT	a list of corrected or uncorrected retention times for each peaklist.

IDSL.IPA documentation built on June 7, 2023, 6:01 p.m.