When importing CSV into R how to generate column with name of the CSV?

Question

I have a large number of csv files that I want to read into R. All the Column headings in the csvs are the same. At first I thought I would need to create a loop based on th

Answer 1

Try this:

do.call("rbind", sapply(filenames, read.csv, simplify = FALSE))

The row names will indicate the source and line number.