s9901470 posted on Monday, April 10, 2017 - 3:28 am
I am running a linear growth model over 60 time periods in order to identify specifically which periods show linear growth. Rather than running separate models for each set of 3 time periods, how can I separate test whether there is significant linear growth between each time period? Can this be done with MODEL CONSTRAINT? I am currently changing the time score so that the score of 0 represents the period I am interested in, in separate models, but if I can do this somehow using MODEL CONSTRAINT that might be quicker. Any suggestions would be appreciated.