ISO yearweek to year (numeric)

This function breaks the string connected with '-' into year/week

Usage

isoyearweek_to_isoyear_n(x)

# Default S3 method
isoyearweek_to_isoyear_n(x)

# S3 method for class 'character'
isoyearweek_to_isoyear_n(x)

Arguments

x

Year-week, e.g. "2020-19" for 19th week in 2020

Value

ISO year in numeric

Examples

isoyearweek_to_isoyear_n('2020-10')
#> [1] 2020