I think there is a slight typo in your command : statistic.pl --ngram 4 ll4.pm output.txt intput.txt
(the module name should be ll4.pm) I hope this helps! Let me know if you continue to have any trouble... Good luck, Ted On Wed, Mar 27, 2013 at 9:06 AM, mercevg <merc...@yahoo.es> wrote: > Ted, > > I've received your answer without problem. I'll try to follow up with another > email address. > > A sample of my 4-grams file: > procesamiento<>del<>lenguaje<>natural<>9 19 55 22 19 10 9 9 20 16 18 9 9 9 16 > recuperación<>de<>información<>textual<>4 15 287 30 5 15 14 4 25 4 5 14 4 4 4 > estadístico<>del<>lenguaje<>natural<>3 5 55 22 19 3 3 3 20 16 18 3 3 3 16 > aparición<>en<>el<>documento<>2 4 93 95 22 3 2 3 18 6 4 2 3 2 3 > > Command line: > statistic.pl --ngram 4 ll.3pm 4-grams-ll.txt 4-grams.txt > > Program answer: > "Measure not defined for 4-grams" > > I've got Text-NSP v.1.25. > > Thank you. > Mercè > > --- In ngram@yahoogroups.com, Ted Pedersen <tpederse@...> wrote: >> >> Merce, I got an email error when responding directly to your yahoo.es >> account. Could you follow up with another email address or use the >> group...? >> >> Thanks, >> Ted >> >> >> ---------- Forwarded message ---------- >> From: Ted Pedersen <tpederse@...> >> Date: Wed, Mar 27, 2013 at 8:29 AM >> Subject: Re: ll4 giving me trouble with 4-grams >> To: mercevg <mercevg@...> >> >> >> Hi Merce, >> >> Could you send me whatever error output you are getting, plus a small >> sample of your ngram file? >> >> Thanks! >> Ted >> >> On Wed, Mar 27, 2013 at 8:12 AM, mercevg <mercevg@...> wrote: >> > Hi, >> > >> > I would like to know how to calculate with Statistical.pl 4-grams using >> > log-likelihood ratio. >> > >> > To calculate 3-grams I've run the program as follows: >> > statistic.pl --ngram 3 tmi3.pm three.ngram.tmi3 three.ngram >> > >> > But using log-likelihood ratio it doesn't work. >> > >> > Thanks >> > >> > Mercè >> > >> > >> > >
