retexp {xcms}R 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


[Package xcms version 1.2.0 Index]