| app-data | Replication Datasets from Published Interaction-Effect Studies |
| app_adiguzel2023 | Replication Datasets from Published Interaction-Effect Studies |
| app_bb2024 | Replication Datasets from Published Interaction-Effect Studies |
| app_et2023 | Replication Datasets from Published Interaction-Effect Studies |
| app_hma2015 | Replication Datasets from Published Interaction-Effect Studies |
| app_vernby2013 | Replication Datasets from Published Interaction-Effect Studies |
| inter.test | Conduct t-Test after Estimation |
| interflex | Flexible Interactive Models |
| plot.interflex | Plotting Marginal Effect Estimates |
| predict.interflex | Plotting Marginal Effect Estimates |