ActCosinor              Cosinor Model for Circadian Rhythmicity
ActCosinor_long         Cosinor Model for Circadian Rhythmicity for the
                        Whole Dataset
ActExtendCosinor        Extended Cosinor Model for Circadian
                        Rhythmicity
ActExtendCosinor_long   Cosinor Model for Circadian Rhythmicity for the
                        Whole Dataset
IS                      Interdaily Statbility
IS_long                 Interdaily Statbility for the Whole Dataset
IV                      Intradaily Variability
IV_long                 Intradaily Variability for the Whole Dataset
RA                      Relative Amplitude
RA_long                 Relative Amplitude for the Whole Datset
bin_data                Bin data into longer windows
example_activity_data   Activity/Wear Data from 50 Subjects from NHANES
                        2003 - 2006
