My copy shows the following in the example section:
## Not run:
## To write a CSV file for input to Excel one might use
write.table(x, file = "foo.csv", sep = ",", col.names =
NA)
## and to read this file back into R one needs
read.table("file.csv", header = TRUE, sep = ",",
row.names=1)
## End(Not run)
The filename must be the same in the read.table call in
order to read the file back into R.
----------------------------------------------------------
SIGSIG -- signature too long (core dumped)