Return vital variables

A vital object is a special case of a tsibble object with additional attributes identifying the age, sex, deaths, births and population variables. vital_vars() returns a character vector the names of the vital variables.

Usage

vital_vars(x)

Arguments

x

A tsibble object.

Value

A character vector of the names of the vital variables.

Examples

vital_vars(norway_mortality)
#>          age          sex       deaths   population 
#>        "Age"        "Sex"     "Deaths" "Population"