On Fri, Aug 3, 2012 at 2:53 PM, John linux-user <johnlinuxu...@yahoo.com> wrote: > Maybe what I previously posted was not clear enough or something else. All > vectors L1,L2.. and objects (e.g. a.list, b.list, c.list) already exit or > easily to be created in a workspace. Do not worry about those. The key > question is how to systematically append/assign these vectors to many objects > (hundreds) in a loop without explicitly typing these object names one by one. > Please refer to my code posted below to detail my question. I really > appreciate your ideas/suggestions. John >
Like David, I find this still somewhat confusing, but perhaps this will get you started: a3 <- 1:4 b3 <- 6 c3 <- letters a_new_thing <- do.call(list, lapply(ls(pattern = "3"), get)) old_thing <- list("cow") a_longer_old_thing <- c(old_thing, a_new_thing) adapt as needed. Best, Michael ______________________________________________ R-help@r-project.org mailing list 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.