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A B C D E F G H I L M N O P Q R S T U V W Z misc
| abort | Signal an error, warning, or message |
| add_backtrace | Display backtrace on error |
| are_na | Test for missing values |
| arg_match | Match an argument to a character vector |
| as_box | Convert object to a box |
| as_box_if | Convert object to a box |
| as_closure | Convert to function or closure |
| as_data_mask | Create a data mask |
| as_data_pronoun | Create a data mask |
| as_environment | Coerce to an environment |
| as_function | Convert to function or closure |
| as_label | Create a default name for an R object |
| as_name | Extract names from symbols |
| as_native_character | Coerce to a character vector and attempt encoding conversion |
| as_native_string | Coerce to a character vector and attempt encoding conversion |
| as_quosure | Coerce object to quosure |
| as_quosures | Create a list of quosures |
| as_string | Cast symbol to string |
| as_utf8_character | Coerce to a character vector and attempt encoding conversion |
| as_utf8_string | Coerce to a character vector and attempt encoding conversion |
| bare-type-predicates | Bare type predicates |
| box | Box a value |
| bytes | Create vectors |
| call2 | Create a call |
| caller_env | Get the current or caller environment |
| caller_fn | Get properties of the current or caller frame |
| calling | Create an exiting or in place handler |
| call_args | Extract arguments from a call |
| call_args_names | Extract arguments from a call |
| call_fn | Extract function from a call |
| call_inspect | Inspect a call |
| call_modify | Modify the arguments of a call |
| call_name | Extract function name or namespaced of a call |
| call_ns | Extract function name or namespaced of a call |
| call_standardise | Standardise a call |
| catch_cnd | Catch a condition |
| child_env | Create a new environment |
| chr | Create vectors |
| cnd | Create a condition object |
| cnd_muffle | Muffle a condition |
| cnd_signal | Signal a condition |
| cnd_type | What type is a condition? |
| cpl | Create vectors |
| current_env | Get the current or caller environment |
| current_fn | Get properties of the current or caller frame |
| dbl | Create vectors |
| done | Box a final value for early termination |
| dots_list | Collect dots tidily |
| dots_n | How many arguments are currently forwarded in dots? |
| dots_values | Evaluate dots with preliminary splicing |
| empty_env | Get the empty environment |
| enexpr | Quotation |
| enexprs | Quotation |
| enquo | Quotation |
| enquos | Quotation |
| ensym | Quotation |
| ensyms | Quotation |
| entrace | Add backtrace from error handler |
| env | Create a new environment |
| env_bind | Bind symbols to objects in an environment |
| env_bind_active | Bind symbols to objects in an environment |
| env_bind_lazy | Bind symbols to objects in an environment |
| env_bury | Mask bindings by defining symbols deeper in a scope |
| env_clone | Clone an environment |
| env_depth | Depth of an environment chain |
| env_get | Get an object in an environment |
| env_get_list | Get an object in an environment |
| env_has | Does an environment have or see bindings? |
| env_inherits | Does environment inherit from another environment? |
| env_is_locked | Lock an environment |
| env_label | Label of an environment |
| env_length | Names and numbers of symbols bound in an environment |
| env_lock | Lock an environment |
| env_name | Label of an environment |
| env_names | Names and numbers of symbols bound in an environment |
| env_parent | Get parent environments |
| env_parents | Get parent environments |
| env_poke_parent | Get or set the environment of an object |
| env_print | Pretty-print an environment |
| env_tail | Get parent environments |
| env_unbind | Remove bindings from an environment |
| error_cnd | Create a condition object |
| eval_bare | Evaluate an expression in an environment |
| eval_tidy | Evaluate an expression with quosures and pronoun support |
| exec | Execute a function |
| exiting | Create an exiting or in place handler |
| expr | Quotation |
| exprs | Quotation |
| exprs_auto_name | Ensure that all elements of a list of expressions are named |
| expr_deparse | Print an expression |
| expr_interp | Process unquote operators in a captured expression |
| expr_label | Turn an expression to a label |
| expr_name | Turn an expression to a label |
| expr_print | Print an expression |
| expr_text | Turn an expression to a label |
| fn_body | Get or set function body |
| fn_body<- | Get or set function body |
| fn_env | Return the closure environment of a function |
| fn_env<- | Return the closure environment of a function |
| fn_fmls | Extract arguments from a function |
| fn_fmls<- | Extract arguments from a function |
| fn_fmls_names | Extract arguments from a function |
| fn_fmls_names<- | Extract arguments from a function |
| fn_fmls_syms | Extract arguments from a function |
| f_env | Get or set formula components |
| f_env<- | Get or set formula components |
| f_label | Turn RHS of formula into a string or label |
| f_lhs | Get or set formula components |
| f_lhs<- | Get or set formula components |
| f_name | Turn RHS of formula into a string or label |
| f_rhs | Get or set formula components |
| f_rhs<- | Get or set formula components |
| f_text | Turn RHS of formula into a string or label |
| get_env | Get or set the environment of an object |
| get_expr | Set and get an expression |
| has_length | How long is an object? |
| has_name | Does an object have an element with this name? |
| have_name | Is object named? |
| inform | Signal an error, warning, or message |
| inherits_all | Does an object inherit from a set of classes? |
| inherits_any | Does an object inherit from a set of classes? |
| inherits_only | Does an object inherit from a set of classes? |
| int | Create vectors |
| interrupt | Signal an error, warning, or message |
| is_atomic | Type predicates |
| is_bare_atomic | Bare type predicates |
| is_bare_bytes | Bare type predicates |
| is_bare_character | Bare type predicates |
| is_bare_double | Bare type predicates |
| is_bare_environment | Is object an environment? |
| is_bare_formula | Is object a formula? |
| is_bare_integer | Bare type predicates |
| is_bare_integerish | Is a vector integer-like? |
| is_bare_list | Bare type predicates |
| is_bare_logical | Bare type predicates |
| is_bare_numeric | Bare type predicates |
| is_bare_raw | Bare type predicates |
| is_bare_string | Bare type predicates |
| is_bare_vector | Bare type predicates |
| is_box | Box a value |
| is_bytes | Type predicates |
| is_call | Is object a call? |
| is_callable | Is an object callable? |
| is_call_stack | Is object a stack? |
| is_character | Type predicates |
| is_chr_na | Test for missing values |
| is_closure | Is object a function? |
| is_condition | Is object a condition? |
| is_copyable | Is an object copyable? |
| is_cpl_na | Test for missing values |
| is_dbl_na | Test for missing values |
| is_dictionaryish | Is object named? |
| is_done_box | Box a final value for early termination |
| is_double | Type predicates |
| is_empty | Is object an empty vector or NULL? |
| is_environment | Is object an environment? |
| is_eval_stack | Is object a stack? |
| is_expression | Is an object an expression? |
| is_false | Is object identical to TRUE or FALSE? |
| is_formula | Is object a formula? |
| is_function | Is object a function? |
| is_installed | Is a package installed in the library? |
| is_integer | Type predicates |
| is_integerish | Is a vector integer-like? |
| is_interactive | Is R running interactively? |
| is_int_na | Test for missing values |
| is_lambda | Convert to function or closure |
| is_lgl_na | Test for missing values |
| is_list | Type predicates |
| is_logical | Type predicates |
| is_missing | Generate or handle a missing argument |
| is_na | Test for missing values |
| is_named | Is object named? |
| is_namespace | Is an object a namespace environment? |
| is_null | Type predicates |
| is_primitive | Is object a function? |
| is_primitive_eager | Is object a function? |
| is_primitive_lazy | Is object a function? |
| is_quosure | Quosure getters, setters and testers |
| is_quosures | Create a list of quosures |
| is_raw | Type predicates |
| is_reference | Is an object referencing another? |
| is_scalar_atomic | Scalar type predicates |
| is_scalar_bytes | Scalar type predicates |
| is_scalar_character | Scalar type predicates |
| is_scalar_double | Scalar type predicates |
| is_scalar_integer | Scalar type predicates |
| is_scalar_integerish | Is a vector integer-like? |
| is_scalar_list | Scalar type predicates |
| is_scalar_logical | Scalar type predicates |
| is_scalar_raw | Scalar type predicates |
| is_scalar_vector | Scalar type predicates |
| is_stack | Is object a stack? |
| is_string | Scalar type predicates |
| is_symbol | Is object a symbol? |
| is_symbolic | Is an object an expression? |
| is_syntactic_literal | Is an object an expression? |
| is_true | Is object identical to TRUE or FALSE? |
| is_vector | Type predicates |
| is_zap | Create zap objects |
| lang_head | Return the head or tail of a call |
| lang_tail | Return the head or tail of a call |
| last_error | Last 'abort()' error |
| last_trace | Last 'abort()' error |
| lgl | Create vectors |
| lifecycle | Life cycle of the rlang package |
| list2 | Collect dots tidily |
| ll | Create vectors |
| locally | Evaluate an expression within a given environment |
| maybe_missing | Generate or handle a missing argument |
| message_cnd | Create a condition object |
| missing | Missing values |
| missing_arg | Generate or handle a missing argument |
| names2 | Get names of a vector |
| na_chr | Missing values |
| na_cpl | Missing values |
| na_dbl | Missing values |
| na_int | Missing values |
| na_lgl | Missing values |
| new-vector | Create vectors matching a given length |
| new-vector-along-retired | Create vectors matching the length of a given vector |
| new_box | Box a value |
| new_character | Create vectors matching a given length |
| new_character_along | Create vectors matching the length of a given vector |
| new_complex | Create vectors matching a given length |
| new_complex_along | Create vectors matching the length of a given vector |
| new_data_mask | Create a data mask |
| new_double | Create vectors matching a given length |
| new_double_along | Create vectors matching the length of a given vector |
| new_environment | Create a new environment |
| new_formula | Create a formula |
| new_function | Create a function |
| new_integer | Create vectors matching a given length |
| new_integer_along | Create vectors matching the length of a given vector |
| new_list | Create vectors matching a given length |
| new_list_along | Create vectors matching the length of a given vector |
| new_logical | Create vectors matching a given length |
| new_logical_along | Create vectors matching the length of a given vector |
| new_quosure | Coerce object to quosure |
| new_quosures | Create a list of quosures |
| new_raw | Create vectors matching a given length |
| new_raw_along | Create vectors matching the length of a given vector |
| op-get-attr | Infix attribute accessor and setter |
| op-na-default | Replace missing values |
| op-null-default | Default value for 'NULL' |
| parse_expr | Parse R code |
| parse_exprs | Parse R code |
| parse_quo | Parse R code |
| parse_quos | Parse R code |
| peek_option | Change global options |
| peek_options | Change global options |
| prim_name | Name of a primitive function |
| push_options | Change global options |
| qq_show | Quasiquotation of an expression |
| quasiquotation | Quasiquotation of an expression |
| quo | Quotation |
| quos | Quotation |
| quosure | Quosure getters, setters and testers |
| quos_auto_name | Ensure that all elements of a list of expressions are named |
| quotation | Quotation |
| quo_get_env | Quosure getters, setters and testers |
| quo_get_expr | Quosure getters, setters and testers |
| quo_is_call | Quosure getters, setters and testers |
| quo_is_missing | Quosure getters, setters and testers |
| quo_is_null | Quosure getters, setters and testers |
| quo_is_symbol | Quosure getters, setters and testers |
| quo_is_symbolic | Quosure getters, setters and testers |
| quo_label | Format quosures for printing or labelling |
| quo_name | Format quosures for printing or labelling |
| quo_set_env | Quosure getters, setters and testers |
| quo_set_expr | Quosure getters, setters and testers |
| quo_squash | Squash a quosure |
| quo_text | Format quosures for printing or labelling |
| rep_along | Create vectors matching the length of a given vector |
| rep_named | Create vectors matching the length of a given vector |
| restarting | Create a restarting handler |
| return_from | Jump to or from a frame |
| return_to | Jump to or from a frame |
| rlang__backtrace_on_error | Display backtrace on error |
| rst_abort | Jump to the abort restart |
| rst_exists | Restarts utilities |
| rst_jump | Restarts utilities |
| rst_list | Restarts utilities |
| rst_maybe_jump | Restarts utilities |
| scalar-type-predicates | Scalar type predicates |
| scoped_bindings | Temporarily change bindings of an environment |
| scoped_interactive | Is R running interactively? |
| scoped_options | Change global options |
| seq2 | Increasing sequence of integers in an interval |
| seq2_along | Increasing sequence of integers in an interval |
| set_env | Get or set the environment of an object |
| set_expr | Set and get an expression |
| set_names | Set names of a vector |
| signal | Signal an error, warning, or message |
| string | Create a string |
| sym | Create a symbol or list of symbols |
| syms | Create a symbol or list of symbols |
| tidy-dots | Collect dots tidily |
| tidyeval-data | Data pronoun for tidy evaluation |
| trace_back | Capture a backtrace |
| type-predicates | Type predicates |
| unbox | Box a value |
| UQ | Quasiquotation of an expression |
| UQS | Quasiquotation of an expression |
| vector-construction | Create vectors |
| warn | Signal an error, warning, or message |
| warning_cnd | Create a condition object |
| with_abort | Promote all errors to rlang errors |
| with_bindings | Temporarily change bindings of an environment |
| with_env | Evaluate an expression within a given environment |
| with_handlers | Establish handlers on the stack |
| with_interactive | Is R running interactively? |
| with_options | Change global options |
| with_restarts | Establish a restart point on the stack |
| zap | Create zap objects |
| !! | Quasiquotation of an expression |
| !!! | Quasiquotation of an expression |
| %@% | Infix attribute accessor and setter |
| %@%<- | Infix attribute accessor and setter |
| %|% | Replace missing values |
| %||% | Default value for 'NULL' |
| .data | Data pronoun for tidy evaluation |
| := | Quasiquotation of an expression |