yearCohorts {CohortConstructor} | R Documentation |
yearCohorts()
splits a cohort into multiple cohorts, one for each year.
yearCohorts(cohort, years, cohortId = NULL, name = tableName(cohort))
cohort |
A cohort table in a cdm reference. |
years |
Numeric vector of years to use to restrict observation to. |
cohortId |
IDs of the cohorts to include. If NULL all cohorts will be considered. Cohorts not included will be removed from the cohort set. |
name |
Name of the new cohort table. |
A cohort table.
library(CohortConstructor)
cdm <- mockCohortConstructor(nPerson = 100)
cdm$cohort1 <- cdm$cohort1 |> yearCohorts(years = 2000:2002)
settings(cdm$cohort1)