length_RLum(object)RLum (required): S4 object of
class RLumRLum objects. Depending on the input object, the
corresponding get function will be selected. Allowed arguments can be found
in the documentations of the corresponding RLum class.
RLum.Data.Curve,
RLum.Data.Image,
RLum.Data.Spectrum,
RLum.Analysis,
RLum.Results