CAMERA (version 1.28.0)

findKendrickMasses: Find specfic mass defects using Kendrick mass scales

Description

Todo

Usage

findKendrickMasses(object, masses=c(14, 14.01565), maxHomologue=4, error=0.002, time=60, intval="maxo", plot=FALSE)

Arguments

object

xsAnnotate object

masses

nominal mass and exact mass

error

allowed mass difference in Da for matching Kendrick mass defect

maxHomologue

max number of homologue

time

allowed retention time difference between homologues

intval

intensity value (allowed values: maxo,into or intb)

plot

plot hits

Details

Examples

  library(CAMERA)
  library(faahKO)
  xs   <- group(faahko)

  #With specific selected sample
  xsa     <- xsAnnotate(xs)
  #Screen for substance with CH2 differences
  findKendrickMasses(xsa, masses=c(14, 14.01565), plot=TRUE)