Call: peakPick(object = msidata, window = 5, blocks = 3, method = "simple", 
Call:     SNR = 3)
object = MSImageSet
window = numeric
blocks = numeric
method = character
SNR = numeric

Call: peakAlign(object = msidata, ref = align_peak_reference, method = "DP", 
Call:     gap = 0)
object = MSImageSet
ref = MSImageSet
method = character
gap = numeric

Call: peakAlign(object = object, ref = peaks, gap = 0)
object = unknown
ref = standardGeneric
gap = numeric