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butchered
2011 Aug 05
1
jagged array (matrices of different dimensions)
Dear all,
I am having trouble creating a "jagged array" in R. I have found no commentary on how to do it in the help files, but maybe I am misunderstanding the purpose of some of the array functions (e.g. tapply).
I am using a longitudinal dataset where each individual has a different number of time points (observations). I need to create correlation structures for each