[R] list structure question
Rajarshi Guha
rxg218 at psu.edu
Thu Jul 1 17:37:23 CEST 2004
Hi,
I have a list in which element is a vector (all of the same length and
all numeric). I want to find the mean of the first elements of the
vectors, the mean of the second elements of the vectors and so on.
Currently I convert the list to a data.frame and apply rowMeans(). But
is there a way to to do this directly on the list? I seem to recall a
post in which there was such a function (or expression) but I just cant
seem to find it.
Could somebody point me in the right direction?
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Rajarshi Guha <rxg218 at psu.edu> <http://jijo.cjb.net>
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