R/peaklist_example-data.R

In MetNet: Inferring metabolic networks from untargeted high-resolution mass spectrometry data

#' @name peaklist
#' @title Example data for \code{MetNet}: data input
#' @description The object \code{peaklist} is a \code{data.frame}, where rows
#' are features and the columns are samples (starting with X001-180).
#' @docType data
#' @return \code{data.frame}
#' @format \code{data.frame}
#' @source Internal peaklist from metabolite profiling of Nicotiana species
#' after W+OS and MeJA treatment. The data was processed by \code{xcms} and
#' \code{CAMERA} scripts. All unncessary information is removed, keeping only
#' the columns "mz", "rt" and the respective columns containing the
#' intensity values. All row entries with retention time < 103 s and > 440 s
#' were removed. Entries with m/z values < 250 and > 1200 were removed
#' as well as entries with m/z values between 510 and 600 to reduce the file
#' size.
#' @author Thomas Naake, \email{thomasnaake@@googlemail.com}
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