AnnualMean              Annual Mean insolation
BER78                   Tables supplied by BER78 and BER90
Insol                   Computes incoming solar radiation (insolation)
Insol_l1l2              Time-integrated insolation
LA04                    Astronomical elements supplied by Laskar et al.
                        2004
Milankovitch            Milankovitch graph for a given astronomical
                        configuration
astro                   Compute astronomical parameters in the past or
                        in the future
calins                  Caloric insolation
day2l                   Converts calendar day into true solar longitude
                        and vice-versa
plot.Milankovitch       plot Milankovitch graph
polar_night             Begin and end of the polar night
thrins                  Integrated insolation for all days exceeding a
                        threshold
