Get unique MS2 spectra

getUniqueMS2(d, rtTol=1.0, precsMzTol=0.01, dpTol=0.95)

Function to get the unique MS2 spectra from a MSData object.

Parameters:
  • d – a MSData object. MS data.

  • rtTol – float. Retention time tolerance in minutes.

  • precsMzTol – float. Precursor m/z tolerance in Da.

  • dpTol – float. Dot product tolerance.

Returns:

List. A list containing the grouped MS2 spectra.

To use this function:

# You need a MSData object (d).

ms2List = getUniqueMS2(d)