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Selecting variables

Language and helpers

language select_helpers
Selection language
starts_with() ends_with() contains() matches() num_range()
Select variables that match a pattern
all_of() any_of()
Select variables from character vectors
everything() last_col()
Select all variables or the last variable
Select variables with a function


FAQ - Note: Using an external vector in selections is ambiguous
FAQ - Error: Must be used within a selecting function

Creating tidyselect API

Evaluate expressions with tidyselect rules

eval_rename() eval_select()
Evaluate an expression with tidyselect semantics
Evaluate an expression to relocate variables
tidyselect_data_proxy() tidyselect_data_has_predicates()
tidyselect methods for custom types

Peek at current selection variables

peek_vars() peek_data()
Peek at variables in the selection context