Defining cohorts in asclepias Table of Contents Specify a single, basic cohort Create a cohort with multiple indices Collect attrition info across partitions Create a cohort application and process in AWS batch TODO: write intro For more explanation on the theory behind cohorts, see Theory of Cohorts. Specify a single, basic cohort TODO Create a cohort with multiple indices TODO Collect attrition info across partitions TODO Create a cohort application and process in AWS batch TODO