[R] Question on creating list object
megh
megh700004 at yahoo.com
Mon Nov 17 11:00:16 CET 2008
I get following result, while I write this code :
> lapply(1:5, function(i) c(1,2,3)^i)
[[1]]
[1] 1 2 3
[[2]]
[1] 1 4 9
[[3]]
[1] 1 8 27
[[4]]
[1] 1 16 81
[[5]]
[1] 1 32 243
This is fine. However my goal is : each element of this list should depend
on previous element like :
lis # List name
then,
lis[[i]] = lis[[i-1]] + c(1,2,3)^i
How can I modify my current code without having a "for" loop ?
Regards,
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