[R] list of list
Jeff Newmiller
jdnewmil at dcn.davis.CA.us
Mon Feb 16 18:46:02 CET 2015
You have two named objects when your goal is to have one that contains five others.
ASL <- vector( "list", 5 )
for (j in 1:5){
ASL[[j]] <- vector( "list", 5 )
for (i in 1:5) {
ASL[[j]][[i]] <- i^j
}
}
---------------------------------------------------------------------------
Jeff Newmiller The ..... ..... Go Live...
DCN:<jdnewmil at dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go...
Live: OO#.. Dead: OO#.. Playing
Research Engineer (Solar/Batteries O.O#. #.O#. with
/Software/Embedded Controllers) .OO#. .OO#. rocks...1k
---------------------------------------------------------------------------
Sent from my phone. Please excuse my brevity.
On February 16, 2015 8:43:51 AM PST, Troels Ring <tring at gvdnet.dk> wrote:
>Dear friends - this is simple I know but I can figure it out without
>your help.
>I have for each of 2195 instances 10 variables measured at specific
>times from 6 to several hundred, so if I just take one of the
>instances,
>I can make a list of the 10 variables together with their variable
>times. But when I have 2195 such instances I cannot get it how to make
>a
>list of these individual lists
>
>As a toy example demonstrating mercilessly my problem, if ASL[j] is
>mean
>to take the list of here 5 entries made in RES[[i]] and I write this
>(ignoring the times) it certainly doesn't work
>ASL <- list()
>RES <- list()
>for (j in 1:5){
>for (i in 1:5)
>ASL[[j]] <-
> RES[[i]] <- i^j }
>
>All best wishes
>Troels Ring
>Aalborg, Denmark
>
>______________________________________________
>R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.
More information about the R-help
mailing list