| dummies-package | Create and manipulate dummy variables flexibly and efficiently |
| dummies | Create and manipulate dummy variables flexibly and efficiently |
| dummy | Flexible, efficient creation of dummy variables. |
| dummy.data.frame | Flexible, efficient creation of dummy variables. |
| get.dummy | Get the dummy variable columns from a data frame. |
| which.dummy | Identify which columns are dummy variables on a data frame. |