Dear R,

I have a silly question concerns with *apply. Say I have a list called A,

A <- list(a  =  array(1:20, c(2, 2, 5)), b  = array(1:30, c(2, 3, 5)))

I wish to calculate the mean of A$a, and A$b w.r.t. their third dimension so
I did

lapply(A,apply,c(1,2),mean)

Now if I still wish to do the above task but take away some burn-in, e.g. do
not take A$a[,,1:2],and A$b[,,1:2] into account. How can I do then?


Thanks!



Feng


-- 
Feng Li
Department of Statistics
Stockholm University
106 91 Stockholm, Sweden
http://feng.li/

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