Dear all, I observe for each observation several joint distributions of two multinomial random variables (5x5 matrices). Right now, data are arranged so that I have 20 columns for each joint distribution by observation, which is not practical.
I would like to work with matrices that would be indexed by observation, just as I work with vectors and matrices for regression like analysis. How should I proceed? With a list of list of matrices and how to build it in a systematic way (n=3000 and I observe up to 10 joint distributions by observation)? I'm not familiar with such procedure and I don't know where I should start reading. Thanks! Best, SL ______________________________________________ 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.