get_attribute_definition_function: Get attribute definition function

In when: Definition of Date and Time Dimension Tables

Get attribute definition function

Description

Each attribute is defined by a function that adds a column to a table based on the parameter that contains the date or time. This function returns the definition function for the attribute whose name is given.

Usage

get_attribute_definition_function(td, name)

## S3 method for class 'when'
get_attribute_definition_function(td, name = NULL)

Arguments

td	A when object.
name	A string, attribute name.

Value

A function.

See Also

Other dimension definition: define_characteristics(), define_instances(), get_day_part(), get_week_date_range(), select_date_levels(), select_day_level(), select_month_level(), select_quarter_level(), select_semester_level(), select_time_level(), select_week_level(), select_year_level(), set_attribute_definition_function(), set_day_part(), when()

Examples

f <- when() |>
  get_attribute_definition_function(name = "year")

when documentation built on May 29, 2024, 5:01 a.m.