This will recursively lapply and may or may not be
what you are looking for:
rapply(x, sum)
On Thu, Dec 11, 2008 at 2:59 PM, Whit Armstrong
armstrong.w...@gmail.com wrote:
for a simple example:
x - list()
x[[a]] - list(a=c(1,2,3),b=c(3,4,5))
x[[b]] - list(a=c(6,7,8),b=c(9,10,11))
On Thu, 11 Dec 2008, Whit Armstrong wrote:
for a simple example:
x - list()
x[[a]] - list(a=c(1,2,3),b=c(3,4,5))
x[[b]] - list(a=c(6,7,8),b=c(9,10,11))
lapply(x,sum)
this fails w/
Error in FUN(X[[1L]], ...) : invalid 'type' (list) of argument
Just wondering if I have overlooked something
Thanks, Gabor and Prof. Ripley.
Sorry for the oversight.
I grepped the lapply help for recursive prior to sending my question.
why does it appear as *r*ecursive in the help file? or is that just
a formating problem on my machine?
-Whit
On Thu, Dec 11, 2008 at 3:13 PM, Prof Brian Ripley
On Thu, 11 Dec 2008, Whit Armstrong wrote:
Thanks, Gabor and Prof. Ripley.
Sorry for the oversight.
I grepped the lapply help for recursive prior to sending my question.
why does it appear as *r*ecursive in the help file? or is that just
a formating problem on my machine?
It is marked as
yes, that is correct. I was looking in text mode.
ok, thanks for your help.
-Whit
On Thu, Dec 11, 2008 at 4:02 PM, Prof Brian Ripley
rip...@stats.ox.ac.uk wrote:
On Thu, 11 Dec 2008, Whit Armstrong wrote:
Thanks, Gabor and Prof. Ripley.
Sorry for the oversight.
I grepped the lapply help
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