create_indicator: Create a new indicator based on pattern in the argument expr

In epinotes/injurymatrix: Provides injury mechanism and intent following the injury matrix

Create a new indicator based on pattern in the argument expr

Description

Create a new indicator based on pattern in the argument expr

Usage

create_indicator(data, new_name, expr, colvec, ignore.case = T, perl = T)

Arguments

data	input data
new_name	proposed name for the indicator
expr	regular expression describing the pattern of interest
colvec	indices or names of variables (where are the pattern) without quotes
ignore.case	logical
perl	logical

Value

new indicator matching the pattern described in the regular expression

Examples

library(dplyr)
library(injurymatrix)
icd10cm_data150 %>%
  create_indicator(new_name = "hero", expr = "T401.[1-4]", colvec = c(2:6))) %>%
  count(hero)

epinotes/injurymatrix documentation built on July 28, 2022, 12:34 a.m.