search for: empty_data

Displaying 1 result from an estimated 1 matches for "empty_data".

2010 Jan 01
5
How to not to terminate read.table if the input file is empty?
read.table terminates the program if the input file is empty. Is there way to let the program continue and return me a NULL instead of terminating the program? $ Rscript read_empty.R > read.table("empty_data.txt") Error in read.table("empty_data.txt") : no lines available in input Execution halted $ cat read_empty.R read.table("empty_data.txt") $ cat empty_data.txt; echo EOF EOF