Perform MS/MS dot product annotation for mgf file
Usage
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