do_list_extraction: Count the occurence of items in a list

In LisaHopcroft/CTutils: Helpful Functions for Clinical Trial Data Analysis at SCTRU (Public Health Scotland)

Description

Summarises the items in a list and provides a count of each. Missing values are replaced with "Missing".

Usage

do_list_extraction(
  this_data,
  this_var,
  add_total = TRUE,
  expand_levels = TRUE,
  order_by_vocab = FALSE,
  missing_data_limit = 10,
  this_function = NA,
  vocab_for_variables
)

Arguments

this_data	The tibble in which the column exists.
this_var	The column name (if not a quosure, it will be made into one).
add_total	If true, add a line to the table with the totals for all numeric columns (default=TRUE).
expand_levels	If true, include all levels of the factor, as defined in the glossary (i.e., as extracted from the DSD). Default = TRUE.
order_by_vocab	If true, present levels of the factor in the order defined parameter vocabulary (i.e., as extracted from the DSD). Default = FALSE
missing_data_limit	The limit for missing data, beyond which a warning is thrown.
this_function	A label for error/warning messages (by default it is the name of this function).
vocab_for_variables	The vocabulary for the parameters, as extracted via parse_MACRO_DSD_file()

Value

Counts of levels in the factor.

LisaHopcroft/CTutils documentation built on Oct. 7, 2021, 11:08 p.m.