Package index • PrjCompPPTS

Interpolate

Linear interpolation generate data in gap dates with missing data

ff_ppts_interp_linear(): Linearly interpolate missing data in-between dates with observed data

Change statistics

Generate ratios, percentage changes, and elasticities

ff_ppts_pchg(): Compute per-period (e.g., annualized) percentage changes

ff_ppts_lrce_fel(): Generate FEL file

ff_ppts_lrce_flr(): Generate FLR file

ff_ppts_lrce_fpc(): Generate FPC file

Data files

Input data and benchmark analysis data

ppts_country_code: Country, region, and subcountry code and names

ppts_easia_weuro_world: Panel data on school age population, students, teachers, and schools

ppts_easia_weuro_world_elas_interp1: Elasticities across all potential variable pairs and for different time frames, non-interpolated

ppts_easia_weuro_world_elas_raw: Elasticities across all potential variable pairs and for different time frames, non-interpolated

ppts_easia_weuro_world_pchg: Interpolated and extrapolated levels and changes panel across time bins