PS if anyone wants to help JJC get 10 000 Euro, here's a hint:
write.table(t(e), "AliceDirections.txt")
write.table(t(f), "BobDirections.txt")
Those are two lines of R code. They take 2xN matrices e, f, and write them to text files as N lines, each containing two numbers.
But : you can get the 10 000 yourself by just making the files, posting them on internet, and sending me an email!!!
Whether you give my cash to JJC, or to "Médecins sans Frontières", or blow it, metaphorically speaking, on wine, women and song, is not a matter of complete indifference to me, but it is entirely your own choice.
When people make extraordinary but superficially impressive scientific claims there are three main possibilities: we are confronted by (a) a gifted scientist, (b) a gifted crackpot, (c) a gifted charlatan. Randi challenges are a scientific tool to determine which is the case.