ACCUMULATE

 

        LAS\ACCUMULATE

    ACCUMULATE is used to integrate step by step  an  ensemble  of  spectra.
    The  T  spectrum is added to the spectrum in R with the current weights.
    R thus contains the current sum, and T the last  sum.  As  command  SUM,
    ACCUMULATE   checks  for  the  positional  coincidence  and  calibration
    homogeneity according to SET MATCH  and  SET  CALIBRATION  respectively.
    Alignement of spectra is checked according to SET ALIGN command.

    For EQUAL weights, ACCUMULATE computes  the  SUM  of  the  two  spectra,
    allowing  addition of an ensemble of spectra after division by the total
    number of spectra.

    ACCUMULATE also works on Continuum drift. The alignement may be  Channel
    or Position in this case.