methods_added.md
In COINr: Composite Indicator Construction and Analysis

print.coin

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A coin with...
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Input:
  Units: 51 (AUS, AUT, BEL, ...)
  Indicators: 49 (Goods, Services, FDI, ...)
  Denominators: 4 (Area, Energy, GDP, ...)
  Groups: 4 (GDP_group, GDPpc_group, Pop_group, ...)

Structure:
  Level 1 Indicator: 49 indicators (FDI, ForPort, Goods, ...) 
  Level 2 Pillar: 8 groups (ConEcFin, Instit, P2P, ...) 
  Level 3 Sub-index: 2 groups (Conn, Sust) 
  Level 4 Index: 1 groups (Index)

Data sets:
  Raw (51 units)
  Denominated (51 units)
  Imputed (51 units)
  Screened (51 units)
  Treated (51 units)

print.purse

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A purse with... 5 coins 
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 Time n_Units n_Inds n_dsets
 2018      51     49       3
 2019      51     49       3
 2020      51     49       3
 2021      51     49       3
 2022      51     49       3

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Sample from first coin (2018):
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Input:
  Units: 51 (AUS, AUT, BEL, ...)
  Indicators: 49 (Goods, Services, FDI, ...)
  Denominators: 4 (Area, Energy, GDP, ...)
  Groups: 4 (GDP_group, GDPpc_group, Pop_group, ...)

Structure:
  Level 1 Indicator: 49 indicators (FDI, ForPort, Goods, ...) 
  Level 2 Pillar: 8 groups (ConEcFin, Instit, P2P, ...) 
  Level 3 Sub-index: 2 groups (Conn, Sust) 
  Level 4 Index: 1 groups (Index)

Data sets:
  Raw (51 units)
  Screened (46 units)
  Treated (46 units)