| africa | Data on inflation increase in Africa |
| campaign | Data on campaign contributions in California in the 2014 House elections |
| committee | Data on bills assigned to House committees in the 103rd and 104th Houses of Representatives |
| corruption | Data on censored corruption scale |
| dp | Data on capital punishment |
| glm.cis | Compute confidence intervals for predictions. |
| glm.summary | Summarize regression output from generalized linear models. |
| glm.summary.multinom | Summarize regression output from multinomial generalized linear models. |
| glm.vc | Compute variance-covariance matrix. |
| mexico | Data on Mexico from the Mexican Family Life Survey |
| peace | Data on the characteristics of peace agreement outcomes |
| primary | Data on the 2016 Republican Presidentical Primaries |
| scotvote | Data on the Scottish national parliament vote |
| star | Data on California state data on educational policy and outcomes |
| suicide | Data on suicides in 2009 in OECD member states |