Function "poly2trellis" in matlab code

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imen59 Messages postés 2 Date d'inscription dimanche 7 février 2010 Statut Membre Dernière intervention 27 novembre 2010 - 27 nov. 2010 à 14:16
hello, please can anyone help me to understand what does the function "poly2trellis" in matlab mean?
I have a code in which I found this function many times and I can't understand this with the help of matlab..
please help me