copyCohorts | R Documentation |
copyCohorts()
copies an existing cohort table to a new location.
copyCohorts(cohort, name, n = 1, cohortId = NULL, .softValidation = TRUE)
cohort |
A cohort table in a cdm reference. |
name |
Name of the new cohort table created in the cdm object. |
n |
Number of times to duplicate the selected cohorts. |
cohortId |
Vector identifying which cohorts to include (cohort_definition_id or cohort_name). Cohorts not included will be removed from the cohort set. |
.softValidation |
Whether to perform a soft validation of consistency. If set to FALSE four additional checks will be performed: 1) a check that cohort end date is not before cohort start date, 2) a check that there are no missing values in required columns, 3) a check that cohort duration is all within observation period, and 4) that there are no overlapping cohort entries |
A new cohort table containing cohorts from the original cohort table.
library(CohortConstructor)
cdm <- mockCohortConstructor()
cdm$cohort3 <- copyCohorts(cdm$cohort1, n = 2, cohortId = 1, name = "cohort3")
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