Comet parameter: peptide_mass_units
- This parameter controls the units applied to the “peptide_mass_tolerance” parameter.
- Valid values are 0, 1, and 2.
- Set this parameter to 0 for amu.
- Set this parameter to 1 for mmu.
- Set this parameter to 2 for ppm.
- The default value is “0” if this parameter is missing.
Example:
peptide_mass_units = 0
peptide_mass_units = 1
peptide_mass_units = 2