contam {MSbox}

Contaminants in MS

Description

check the possible contaminants

Usage

contam(mz, mode = NULL, ppm = 10)

Arguments

mz

suspected m/z value

mode

ionization mode, either positive '+' or negative '-'

ppm

mass tolerance, default value = 10

Author(s)

Yonghui Dong

Examples

 contam(33.0335, ppm = 10, mode = '+')
 contam(44.998, ppm = 10, mode = '-')