Perform MS/MS dot product annotation for mgf file

Perform MS/MS dot product annotation for mgf file

dotpanno(file, db = NULL, ppm = 10, prems = 1.1, binstep = 1, consinc = 0.6)

Arguments

file

mgf file generated from MS/MS data

db

database could be list object from `getMSP`

ppm

mass accuracy, default 10

prems

precursor mass range, default 1.1 to include M+H or M-H

binstep

bin step for consin similarity

consinc

consin similarity cutoff for annotation. Default 0.6.

Value

list with MSMS annotation results