cow_ddy dataset

A directed dyad-year data frame of Correlates of War state system members

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  • Maintainer: Steve Miller
  • License: GPL-2
  • Last published: 2023-03-24

About the dataset

  • Number of rows: 2139270
  • Number of columns: 3
  • Class: tbl_df, tbl, data.frame

Column names and types

  • ccode1:numeric
  • ccode2:numeric
  • year:integer