iterativeAnchorSelection: Iterative Selection of Ordered Pairs

In metabCombiner: Method for Combining LC-MS Metabolomics Feature Measurements

Description

This is a helper function for selectAnchors. Anchors are iteratively selected from highly abundant feature pairs, subject to feature m/z, rt, & Q constraints set by the user.

Usage

iterativeAnchorSelection(cTable, windx, windy, swap = FALSE)

Arguments

cTable	data frame, contains only feature ids, mzs, rts, Qs, & labels
windx	numeric positive retention time exclusion window in X dataset.
windy	numeric positive retention time exclusion windown in Y dataset.
swap	logical. When FALSE, searches for abundant features in dataset X, complemented by dataset Y features; when TRUE, searches for abundant features in dataset Y, complemented by dataset X features.

Value

data frame of anchor feature alignments.

See Also

selectAnchors

metabCombiner documentation built on Dec. 10, 2020, 2 a.m.