How to use SAS® Proc Traj and SAS® Proc Glimmix in respiratory epidemiology
This document outlines the use of two procedures capable of modeling repeated respiratory symptom data in the software package SAS®: Proc Traj and Proc Glimmix. SAS® Proc Traj is a discrete mixture model which models the patterns of change over time in multiple subgroups within the population. SAS®...
| Main Authors: | , , , |
|---|---|
| Language: | English |
| Published: |
2008
|
| Online Access: | http://hdl.handle.net/2429/834 |