util_assign_levlabs: utility function to assign labels to levels

In dataquieR: Data Quality in Epidemiological Research

Description

function to assign labels to levels of a variable

Usage

util_assign_levlabs(
  variable,
  string_of_levlabs,
  splitchar,
  assignchar,
  ordered = TRUE
)

Arguments

variable	vector vector with values of a study variable
string_of_levlabs	character len=1. value labels, e.g. 1 = no | 2 = yes
splitchar	character len=1. splitting character(s) in string_of_levlabs, usually SPLIT_CHAR
assignchar	character len=1. assignment operator character(s) in string_of_levlabs, usually = or :
ordered	the function converts variable to a factor, by default to an ordered factor assuming LHS of assignments being meaningful numbers, e.g. 1 = low | 2 = medium | 3 = high. If no special order is given, set ordered to FALSE, e.g. for 1 = male | 2 = female or 1 = low | 2 = high | 3 = medium.

Value

a data.frame with labels assigned to categorical variables (if available)

dataquieR documentation built on Feb. 26, 2021, 5:08 p.m.