gw_ddy: A directed dyad-year data frame of Gleditsch-Ward state...
In peacesciencer: Tools and Data for Quantitative Peace Science Research
gw_ddy R Documentation
A directed dyad-year data frame of Gleditsch-Ward state system members
Description
This is a complete directed dyad-year data frame of Gleditsch-Ward
state system members. I offer it here as a shortcut for various other
functions. As a general rule, this data frame is updated after every
calendar year to include the most recently concluded calendar year.
Usage
gw_ddy
Format
A data frame with the following 5 variables.
gwcode1a numeric vector for the Correlates of War state code for the first state
gwcode2a numeric vector for the Correlates of War state code for the second state
yeara numeric vector for the year
microstate1a numeric vector that equals 1 if the first state in the dyad is a micro-state. 0 if otherwise.
microstate2a numeric vector that equals 1 if the second state in the dyad is a micro-state. 0 if otherwise.
Details
Data are a quick generation from the create_dyadyears(system="gw") function
in this package.
peacesciencer documentation built on Aug. 8, 2025, 6:13 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| gw_ddy | R Documentation |
A directed dyad-year data frame of Gleditsch-Ward state system members
Description
This is a complete directed dyad-year data frame of Gleditsch-Ward state system members. I offer it here as a shortcut for various other functions. As a general rule, this data frame is updated after every calendar year to include the most recently concluded calendar year.
Usage
gw_ddy
Format
A data frame with the following 5 variables.
gwcode1a numeric vector for the Correlates of War state code for the first state
gwcode2a numeric vector for the Correlates of War state code for the second state
yeara numeric vector for the year
microstate1a numeric vector that equals 1 if the first state in the dyad is a micro-state. 0 if otherwise.
microstate2a numeric vector that equals 1 if the second state in the dyad is a micro-state. 0 if otherwise.
Details
Data are a quick generation from the create_dyadyears(system="gw") function
in this package.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.