sub-sub-.comorbidity_map: Extract vector of codes from an ICD comorbidity map

In jackwasey/icd: Comorbidity Calculations and Tools for ICD-9 and ICD-10 Codes

Extract vector of codes from an ICD comorbidity map

Description

Equivalent to a list, but preserves class of extracted vector.

Usage

## S3 method for class 'comorbidity_map'
x[[index, ...]]

Arguments

x	comorbidity map, which is a named list
index	integer
...	arguments passed on to other functions

Examples

# show that attributes are preserved when subsetting
stopifnot(is.short_diag(icd10_map_ahrq[[1]]))

jackwasey/icd documentation built on Dec. 22, 2024, 4:47 a.m.