[R] vector or list of matrices corresponding to an observation
sl465 at yahoo.fr
Wed Jan 12 11:28:38 CET 2011
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
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
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