Standard Methods for Use in Public Health Scotland
![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
Documentation for package ‘phsmethods’ version 1.1.0
Help Pages
| age_calculate | Calculate age between two dates |
| age_from_chi | Extract age from the CHI number |
| area_lookup | Codes and names of Scottish geographical and administrative areas. |
| as_percent | Percentages |
| chi_check | Check the validity of a CHI number |
| chi_pad | Add a leading zero to nine-digit CHI numbers |
| create_age_groups | Create age groups |
| dob_from_chi | Extract Date of Birth (DoB) from the CHI number |
| extract_fin_year | Extract the formatted financial year from a date |
| format_postcode | Format a postcode |
| match_area | Translate geography codes into area names |
| NA_percent_ | Percentages |
| qtr | Assign a date to a quarter |
| qtr_end | Assign a date to a quarter |
| qtr_next | Assign a date to a quarter |
| qtr_prev | Assign a date to a quarter |
| sex_from_chi | Extract sex from the CHI number |