CodelistGenerator (version 4.0.0)

intersectCodelists: Generate a codelist from the intersection of different codelists. The generated codelist will come out in alphabetical order.

Description

Generate a codelist from the intersection of different codelists. The generated codelist will come out in alphabetical order.

Usage

intersectCodelists(x, keepOriginal = FALSE)

Value

A codelist

Arguments

x

A codelist.

keepOriginal

Whether to keep the original codelist (TRUE) or just return the stratified ones (FALSE).

Examples

# \donttest{
library(CodelistGenerator)
library(omock)

# Create a CDM object
cdm <- mockCdmReference()

# Intersect two codelists
codelist <- newCodelist(list("mood" = c(37110496L, 4226696L, 4304866L),
                             "manic" = c(37110496L, 4226696L)))

intersectCodelists(codelist, keepOriginal = TRUE)


# Intersect two codelists_with_details
codelist <- asCodelistWithDetails(codelist, cdm)

intersectCodelists(codelist, keepOriginal = FALSE)
# }