util_replace_codes_by_NA: Utility function to replace missing codes by 'NA's

In dataquieR: Data Quality in Epidemiological Research

Utility function to replace missing codes by NAs

Description

Substitute all missing codes in a data.frame by NA.

Usage

util_replace_codes_by_NA(
  study_data,
  meta_data = "item_level",
  split_char = SPLIT_CHAR,
  sm_code = NULL
)

Arguments

study_data	Study data including jump/missing codes as specified in the code conventions
meta_data	Metadata as specified in the code conventions
split_char	Character separating missing codes
sm_code	missing code for NAs, if they have been re-coded by util_combine_missing_lists Codes are expected to be numeric.

Value

a list with a modified data frame and some counts

dataquieR documentation built on July 26, 2023, 6:10 p.m.