Apply filter based on a statement, scoped to dplyr
groups
filter_scoped(dframe, statement, scope_at = NULL)
Arguments
- dframe
data.frame/tbl, grouped or ungrouped
- statement
character, statement for filtering (only VALID expressions; use check_individual_statement
to grab only valid.
- scope_at
numeric, group indices to apply filter statements to
Value
List, containing item filtered_df
, a data.frame
filtered based on statements and scope.