Link pos mode peak list with neg mode peak list by pmd.
getposneg(pos, neg, pmd = 2.02, digits = 2)
Arguments
- pos
a list with mzrt profile collected from positive mode.
- neg
a list with mzrt profile collected from negative mode.
- pmd
numeric or numeric vector
- digits
mass or mass to charge ratio accuracy for pmd, default 2
Value
dataframe with filtered positive and negative peak list