Thanks for your reply. I needed at least two trajectories because my aim was to examine the association between different trajectories and a dependent variable...
Hello all, I use proc traj to create trajectories from repeated measures in a large sample.
Problem is the best model fit is when there is only 1 trajectory and fit becomes less good as the number of trajectories grows.
I would like to end up with 3 to 5 trajectories. Should I force this and...
Hello all, I use proc traj to create trajectories from repeated measures in a large sample.
Problem is the best model fit is when there is only 1 trajectory and it becomes less good as the number of trajectories grows.
I would like to end up with 3 to 5 trajectories, but should I force this and...