| as_data_frame | Coerce a 'fr_tdr' object into a data frame | 
| as_fr_field | Coerce 'character', 'factor', 'numeric', 'logical', and 'Date' vectors into 'fr_field' objects | 
| as_fr_tdr | Coerce a data frame into a 'fr_tdr' object | 
| as_list | Coerce a 'fr_tdr' object into a list | 
| dplyr_methods | dplyr methods for fr_tdr objects | 
| fr_arrange | dplyr methods for fr_tdr objects | 
| fr_filter | dplyr methods for fr_tdr objects | 
| fr_mutate | dplyr methods for fr_tdr objects | 
| fr_rename | dplyr methods for fr_tdr objects | 
| fr_select | dplyr methods for fr_tdr objects | 
| fr_summarize | dplyr methods for fr_tdr objects | 
| is_fr_field | Test if an object is a 'fr_field' object | 
| read_fr_tdr | read a tabular-data-resource into R | 
| update_field | add or update field-specific metadata in a fr_tdr object | 
| write_fr_tdr | write a fr_tdr object to disk |