Laskar04                Astronomical elements from Laskar et al. (2004)
RugglesCKR              Cork and Kerry Stone Row Data
RugglesRSC              Recumbent Stone Circle Data
antizenith              Declination of the anti-zenith sun for a given
                        location
az2dec                  Calculates declination from azimuth and
                        altitude measurements
createHor               Create ._skyscapeR.horizon_ object from Az/Alt
                        data
curvigram               Computes declination curvigram
dS                      Declination of December Solstice for a given
                        year
download.HWT            Download horizon data from _HeyWhatsThat_
eq                      Declination of sun at the equinoxes
exportHor               Exports a _skyscapeR.horizon_ object into
                        _Stellarium_ format
hor2alt                 Retrieves horizon altitude for a given azimuth
                        from a given horizon profile
jS                      Declination of June Solstice for a given year
mag.dec                 Estimates magnetics declination (diff. between
                        true and magnetic north) based on IGRF 12th gen
                        model
nMjLX                   Declination of northern major Lunar Extreme for
                        a given year
nh.LunarRange           Declination distribution of the Moon throughout
                        the year for null hypothesis significance
                        testing
nh.SolarRange           Declination distribution of the Sun throughout
                        the year for null hypothesis significance
                        testing
nh.SummerFM             Declination distribution of the Summer Full
                        Moon for null hypothesis significance testing
nh.Uniform              Declination distribution corresponding to a
                        uniform azimuthal distribution for null
                        hypothesis significance testing
nmnLX                   Declination of northern minor Lunar Extreme for
                        a given year
obliquity               Computes obliquity based on _Laskar et al
                        (2004)_ tables
orbit                   Calculate visible path of celestial object at
                        given location
plotAz                  Polar plot of orientations (azimuths)
plotCurv                Plot a curvigram
plotHor                 Plot horizon data
plotPhases              Plot stellar phase and seasonality
plotZscore              Plot a z-score transformed curvigram
reduct.compass          Data reduction for compass measurements
reduct.theodolite       Data reduction for theodolite measurements
                        using the sun-sight method
sMjLX                   Declination of southern major Lunar Extreme for
                        a given year
sigTest                 Perform a null hypothesis significance test of
                        a given curvigram
sky.objects             Creates a _skyscapeR.object_ for plotting of
                        celestial objects at given epoch
smnLX                   Declination of southern minor Lunar Extreme for
                        a given year
star                    Create _skyscapeR.star_ object
star.phases             Calculate the seasons and phases of a star
stars                   Stellar Data
sunAz                   Returns the azimuth of the sun at a given time
                        from a specific location
zenith                  Declination of the zenith sun for a given
                        location
