retexp: Set retention time window to a specified width

View source: R/functions-xcmsSet.R

retexpR Documentation

Set retention time window to a specified width

Description

Expands (or contracts) the retention time window in each row of a matrix as defined by the retmin and retmax columns.

Usage

retexp(peakrange, width = 200)

Arguments

peakrange

maxtrix with columns retmin and retmax

width

new width for the window

Value

The altered matrix.

Author(s)

Colin A. Smith, csmith@scripps.edu

See Also

getEIC


xiaodfeng/DynamicXCMS documentation built on Aug. 6, 2023, 3:02 p.m.