recdf is an R-script to compute the ECDF of a column of values in a given file.
§ Rscript ecdf.R
Usage: ecdf.R [-[-help|h]] [-[-verbose|v]] [-[-cdfcol|c] <integer>] [-[-freqcol|f] <integer>] [-[-infile|i] <character>] [-[-outfile|o] <character>]
-h|--help Show help menu
-v|--verbose Enable verbose output
-c|--cdfcol (1-based) Index of column for ECDF
-f|--freqcol (1-based) Index of 'frequency' column
-i|--infile Input file
-o|--outfile Output file