I am looking to learn about group-based trajectory analysis using PROC TRAJ for my research. Are there any resources that will help? This is my first exposure to longitudinal data, and I have a background in social science research.
Registration is now open for SAS Innovate 2025 , our biggest and most exciting global event of the year! Join us in Orlando, FL, May 6-9. Sign up by Dec. 31 to get the 2024 rate of just $495. Register now!