DisplayTreatment        Visualize the treatment distribution across
                        units and time in a panel data set
PanelData               Pre-process and balance panel data
PanelEstimate           Estimate a causal quantity of interest
PanelMatch              Create and refine sets of matched treated and
                        control observations
[.PanelBalance          Subset PanelBalance objects
[.matched.set           Subset matched.set object
confint.PanelEstimate   Produce confidence intervals for PanelEstimate
                        objects
dem                     Country-year level democratization data
distances               Get distances See distances.matched.set method
distances.matched.set   Extract the distances of matched control units
estimates               Extract QOI estimates See documentation for
                        'estimates.PanelEstimate()'
estimates.PanelEstimate
                        Extract QOI estimates
extract                 Extract matched.set objects from PanelMatch
                        results
extract.PanelMatch      Extract matched.set objects from PanelMatch
                        results
formula.PanelMatch      Return the refinement formula used in a
                        PanelMatch specification
get_covariate_balance   Calculate covariate balance measures for
                        refined and unrefined matched sets
get_set_treatment_effects
                        Calculate matched set level treatment effects
get_unrefined_balance   Extract just the unrefined covariate balance
                        results, if they exist
get_unrefined_balance.PanelBalance
                        Extract unrefined covariate balance results, if
                        they exist
matched_set             A constructor for the matched.set class.
placebo_test            Conduct a placebo test
plot.PanelBalance       Plot covariate balance results Create figures
                        displaying covariate balance results for one or
                        more 'PanelMatch' configurations. Users can
                        customize these visualizations.
plot.PanelData          Create basic plots of PanelData objects
plot.PanelEstimate      Plot point estimates and standard errors from a
                        PanelEstimate calculation.
plot.PanelMatch         Plot the distribution of the sizes of matched
                        sets.
plot.matched.set        Plot the distribution of control unit weights
print.PanelBalance      Print basic information about PanelBalance
                        objects
print.PanelData         Print PanelData objects and basic metadata
print.PanelEstimate     Print point estimates and standard errors
print.PanelMatch        Print PanelMatch objects.
print.matched.set       Print matched.set objects.
summary.PanelBalance    Summarize covariate balance over time
summary.PanelData       Summarize information about variable names, and
                        unit, time, and treatment data in a PanelData
                        object
summary.PanelEstimate   Get summaries of PanelEstimate objects and
                        calculations
summary.PanelMatch      Summarize information about a PanelMatch object
                        and the matched sets contained within them.
summary.matched.set     Summarize information about a matched.set
                        object and the matched sets contained within
                        them.
weights                 Get weights of matched control units See
                        weights.matched.set method
weights.matched.set     Extract the weights of matched control units
