>> input <- do.call(rbind, lapply(fileNames, function(.name){
> + .data <- read.table(.name, header = TRUE, as.is = TRUE)
> + # add file name to the data
> + .data$file <- .name
> + .data
> + }))
You can simplify this a little with plyr:
fileNames <- list.files(pattern = "file.*.csv")
names(fileNames) <- fileNames
input <- ldply(fileNames, read.table, header = TRUE, as.is = TRUE)
Hadley
--
Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University
http://had.co.nz/
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