Re: [R] Dynamic arguments in "rbind" function

2010-01-04 Thread Sundar Dorai-Raj
Use a list instead of assign then do.call("rbind", thelist). import.files <- c("a.txt", "b.txt", "c.txt", "d.txt", "e.txt") imp <- vector("list", length(import.files)) for (i in 1:length(import.files)) { imp[[i]] <- read.delim(import.files[i], sep = "", header = TRUE) } combined <- do.call("

Re: [R] Dynamic arguments in "rbind" function

2010-01-04 Thread Duncan Murdoch
On 04/01/2010 7:31 PM, Steven Kang wrote: Hi, all Basically, I have unknown number of data that need to be imported and collapsed row-wisely. The code below works fine, however the "rbind" function may require 50 arguments if there are 50 data files... Thus, I would like to explore whether the

[R] Dynamic arguments in "rbind" function

2010-01-04 Thread Steven Kang
Hi, all Basically, I have unknown number of data that need to be imported and collapsed row-wisely. The code below works fine, however the "rbind" function may require 50 arguments if there are 50 data files... Thus, I would like to explore whether there are any methods in using dynamic objects