Dear R Mailinglist, I want to understand how predictors are associated with a dependent variable in a regression. I have 3 measurement points. I'm not interested in understanding the associations of regressors and the predictor at each measurement separately, instead I would like to use the whole sample in one regression, "pooling" the measurement points.
I cannot simply throw them together, because the observations are not independent. Therefore, I think I need to add time as a regressor. How do I do this in R? Google leads me to "time-series analysis" more often than not, but from in other statistical programs and longitudinal research, the word "time-series" is usually reserved for 5+ measurement points. Thank you T [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.