EarthVSOP87B            Computation of Heliocentric Spherical Longitude
                        and Latitude for the Earth
MetFns-package          Analysis of Visual Meteor Data
date_sol.table          Calculation of table of solar longitudes
date_sollong            Calculation of solar longitude
filter                  Global filter
filter.P                Selection of visual meteor data by percentage
                        of field-of-view obstruction
filter.country          Selection of visual meteor data by country
filter.date             Selection of visual meteor data by date(s)
filter.gc               Selection of visual meteor data by geographical
                        coordinates
filter.h                Selection of visual meteor data by radiant
                        elevation
filter.mag              Selection of visual meteor data by limiting
                        magnitude
filter.obsname          Selection of visual meteor data by observer's
                        first and last name
filter.shw              Selection of visual meteor data by shower code
filter.site             Selection of visual meteor data by observing
                        site
filter.sol              Selection of visual meteor data by solar
                        longitude
filter.totcor           Selection of visual meteor data by total
                        correction factor
mag.distr               Summarized magnitude distribution
magn2015                Magnitude data for the year 2015
midint                  Calculation of the middle of time interval
opt.bin                 Divides data in blocks of optimal bin sizes
pop.index               Calculation of population index
pop.index.plot          Plot of population index
pop.index2              Calculation of population index based on
                        average distance from the limiting magnitude
popind                  Conversion for the population index
popind.err              Error margins for population index
radiant                 Coordinates of radiants of meteor showers
rate2015                Rate data for the year 2015
shw_list                List of meteor showers
sol_date.table          Vectorized calculation of date corresponding to
                        given value of solar longitude
solar.long              Vectorized calculation of solar longitude
sollong_date            Calculation of date corresponding to given
                        value of solar longitude
zhr                     Calculates zenithal hourly rate (ZHR)
zhr.plot                Plot of zenithal hourly rate (ZHR)
