• DTF is not a filter structure. Try one of:\ndfilt.df1 (Direct-form I),\ndfilt.df1t (Direct-form I, transposed),\ndfilt.d

Posted: **Tue Mar 09, 2021 5:48 pm**

DTF is not a filter structure. Try one of:\ndfilt.df1 (Direct-form I),\ndfilt.df1t (Direct-form I, transposed),\ndfilt.df2 (Direct-form II),\ndfilt.df2t (Direct-form II, transposed)

dtfiir