Function reference • nseval

All functions

arg() arg_() arg_list() arg_list_() set_arg() set_arg_(): Capture lazy variables as quotations.

as.dots(): Convert items into quotations or dots.

caller(): Find the caller of a given environment.

as.lazy_dots(<dots>) as.lazy(<quotation>) as.quo(<quosure>) as.quo(<formula>) as.quosure.quo() as.quosures.dots(): Compatibility conversions.

do() do_(): Making function calls, with full control of argument scope.

dots() dots_() exprs() `exprs<-`() envs() `envs<-`() `[`(<dots>) `[<-`(<dots>) c(<dots>) c(<quotation>) as.data.frame(<dots>) forced_dots() forced_dots_(): Dots objects: lists of quotations.

dots2env() as.environment(<dots>): Make or update an environment with bindings from a dots list.

env2dots(): Copy bindings from an environment into a dots object, or vice versa.

forced() force_() value() values(): Forcing and forcedness of arguments and quotations.

format(<dots>) format(<quotation>) format(<oneline>) print(<dots>) print(<quotation>): Formatting methods for dots and quotations.

function_() arglist(): Explicitly create closures.

get_call() get_function(): Get information about currently executing calls.

get_dots() set_dots(): Set or get the contents of ....

locate() locate_() locate_.list() locate_.quotation() locate_.character() `locate_.(`() locate_.dots() locate_.name(): Find the environment which defines a name.

missing_value() missing_() list_missing(): R's missing value.

quo() quo_() env() `env<-`() expr() `expr<-`() is.quotation() is.quo() as.quo() forced_quo() forced_quo_(): Quotation objects.

set_() set_enclos_(): Assign values to variables.

arg_env() arg_env_() arg_expr() arg_expr_() arg_value() arg_value_() dots_envs() dots_exprs() is_forced() is_forced_() is_literal() is_literal_() is_missing() is_missing_() is_promise() is_promise_() is_default() is_default_(): Get information about currently bound arguments.

unwrap(): Unwrap variable references.