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</o:shapelayout></xml><![endif]--></head><body lang=EL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Dear all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I am trying to find an open-source tool which will take as input a corpus of raw texts and produce ngram-document matrix with text file-names as raws and ngrams as columns. It would be nice if I could filter ngrams based on their frequency or using a stop list.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Kind regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>George Mikros<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>-----------------------------------<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>George K. Mikros<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Associate Professor<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Department of Italian Language and Literature School of Philosophy University of Athens Greece<o:p></o:p></span></p><p class=MsoNormal>Tel.: +30 210 7277491<o:p></o:p></p></div></body></html>