addCohortTableIndex: Add an index to a cohort table
In CohortConstructor: Build and Manipulate Study Cohorts Using a Common Data Model
addCohortTableIndex R Documentation
Add an index to a cohort table
Description
Adds an index on subject_id and cohort_start_date to a cohort table. Note,
currently only indexes will be added if the table is in a postgres database.
Usage
addCohortTableIndex(cohort)
Arguments
cohort
A cohort table in a cdm reference.
Value
The cohort table
Examples
library(CohortConstructor)
cdm <- mockCohortConstructor()
cdm$cohort1 <- addCohortTableIndex(cdm$cohort1)
CohortConstructor documentation built on Dec. 23, 2025, 9:07 a.m.
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| addCohortTableIndex | R Documentation |
Add an index to a cohort table
Description
Adds an index on subject_id and cohort_start_date to a cohort table. Note, currently only indexes will be added if the table is in a postgres database.
Usage
addCohortTableIndex(cohort)
Arguments
cohort |
A cohort table in a cdm reference. |
Value
The cohort table
Examples
library(CohortConstructor)
cdm <- mockCohortConstructor()
cdm$cohort1 <- addCohortTableIndex(cdm$cohort1)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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