Find all peaks — find_peaks • eisaCIM

Perfrom peak picking (CentWave) on all traces.

find_peaks(
  data,
  sim_ids,
  sim_names,
  noise,
  peakwidth = c(0.15, 0.5),
  snthresh = 10
)

Arguments

data	MChromatograms object from readSRMData() containing all the sims from your experiment
sim_ids	a integer vector containing the index of each sim traces you want.
sim_names	A character vector containing the names you want to give to each trace.
noise	a numeric vector containg the noise levels for each trace.
peakwidth	numeric(2) with the expected approximate peak width in chromatographic space. Given as a range (min, max) in minutes.
snthresh	numeric(1) defining the signal to noise ratio cutoff.

A data frame with all the peaks found in each trace in long format.

Rico Derks