find_var_age function

Identify an Age Variable

Find the element of nms that looks like an age variable. If no elements look like an age variable, or if two or more elements do, then return NULL.

find_var_age(nms)

Arguments

• nms: A character vector

Returns

An element of nms, or NULL.

Examples

find_var_age(c("Sex", "Year", "AgeGroup", NA)) ## one valid
find_var_age(c("Sex", "Year"))                 ## none valid
find_var_age(c("age", "age.years"))            ## two valid

See Also

find_var_time(), find_var_sexgender()