| variables-package | General Information on the 'variables' Package |
| as.vars | Multiple Abstract Descriptions |
| bounds | Accessor Functions |
| c.var | Multiple Abstract Descriptions |
| check | Check Observations Against Formal Description |
| desc | Accessor Functions |
| factor_var | Unordered Categorical Variable |
| is.bounded | Accessor Functions |
| mkgrid | Generate Grids of Observations |
| mkgrid.continuous_var | Generate Grids of Observations |
| numeric_var | Numeric Variable |
| ordered_var | Ordered Categorical Variable |
| support | Accessor Functions |
| unit | Accessor Functions |
| variable.names.var | Accessor Functions |
| variables | General Information on the 'variables' Package |