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TABLE /MATH

        TABLE /MATH Expression1 [... ExpressionN]

    Instead of storing the spectrum (channels) for each entry in the current
    index, you can use any Sic mathematical formula (e.g. involving  some  R
    buffer variables).

    The following functions are also predefined (see e.g. HELP FUNCTION SDTV
    for details):
        STDV(dummy)   integrated area (K.Km/s)
        TPEAK(dummy)  peak temperature (K)
        VPEAK(dummy)  velocity at peak (Km/s)
        TDV(v1,v2)    integrated area (K.Km/s) between velocities V1 and V2
        TPEAKV(v1,v2) peak temperature (K) between velocities V1 and V2
        VPEAKV(v1,v2) velocity at peak (Km/s) between velocities V1 and V2

    For example, to create a table containing the integrated  area  of  each
    spectra, you can use:
        TABLE Filename /MATH STDV(0)

    To  create  a table of the RMS of each spectrum measured during BASElin-
    ing, use:
        TABLE Filename /MATH R%HEAD%BAS%SIGFI

    And to create a table of the area, position, and width of the line  fit-
    ted with the command MINIMIZE for all the spectra, use:
        TABLE Filename /MATH R%HEAD%GAU%RESULT[1] R%HEAD%GAU%RESULT[2] -
          R%HEAD%GAU%RESULT[3]

    Once  used  in  XY_MAP,  these  tables will result in maps of integrated
    area, RMS, line width, etc.



Gildas manager 2018-02-24