Man pages for craiggrabowski/filterr
Objects For Filtering Data Programmatically
| column | A function returning a column name |
| Column-class | A class to represent a field name |
| false | A filter object representing a contradiction |
| filterr | filterr: A package for filtering data programmatically |
| is_column | A function indicating if an object is a column |
| is_filter_object | Indicator function for filter objects |
| not_filter | Negation operation |
| true | A filter object representing a tautology |
