unbox_label: Unbox Label

In patelm9/chariot: chariot Package

Description

Unboxing refers to the process of both unmerging a column, either a label or a strip, while also separating rowwise by the 'sep' argument. It is meant to isolate the Concept attributes from a merge column while also taking in account that rowwise aggregates may have also occurred, and without separating these values out, some concepts in the source data may be misparsed.

Usage

unbox_label(data, label_col, sep = "\n", remove = FALSE)

See Also

separate_rows

Other concept format functions: filter_at_all_strip(), filter_at_any_strip(), filter_strip(), get_strip(), label_to_strip(), merge_label(), merge_strip(), unbox_strip(), unmerge_label(), unmerge_strip()

Other unboxing functions: unbox_strip()

Examples

library(tidyverse)
library(chariot)

get_strip(concept_id = 1112807,
         vocab_schema = "omop_vocabulary")

test_strip <- tibble::tibble(concept = "[V] [S] 1112807 aspirin [RxNorm 1191] [Drug] [Ingredient]")
unmerge_strip(test_strip,
              strip_col = concept)

unbox_strip(test_strip,
            strip_col = concept)

test_strip <- tibble::tibble(concept = "[V] [S] 1112807 aspirin [RxNorm 1191] [Drug] [Ingredient]\n[V] [S] 1112807 aspirin [RxNorm 1191] [Drug] [Ingredient]")
unbox_strip(test_strip,
            strip_col = concept)

patelm9/chariot documentation built on Feb. 19, 2022, 11:29 a.m.