Working with files lets you read data into R and save results for later. R provides simple functions to read/write text and CSV files.
read.csv() and write.csv() for CSV files — perfect for tabular data!
writeLines() — write lines of text to a filereadLines() — read lines of text from a filewrite.csv() / read.csv() — read/write CSV filesfile.create() — create empty filesfile.remove() — delete files