iq_atkinson             Atkinson index
iq_compare              Compare inequality measures
iq_concentration        Concentration index
iq_decompose            Between-within group decomposition
iq_gini                 Gini coefficient
iq_growth_incidence     Growth incidence curve
iq_hoover               Hoover index (Robin Hood index)
iq_kakwani              Kakwani progressivity index
iq_kolm                 Kolm index (absolute inequality)
iq_lorenz               Lorenz curve
iq_palma                Palma ratio
iq_percentile_ratio     Percentile ratio
iq_polarisation         Polarisation index
iq_poverty              Poverty measures
iq_sample_data          Generate sample inequality data
iq_sgini                S-Gini (extended Gini family)
iq_shares               Income shares by quantile
iq_theil                Theil index and generalised entropy measures
