www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@dtfiir/todf2tsos.m
function Hd = todf2tsos(this) %TODF2TSOS Convert to a DF2TSOS. % Author(s): J. Schickler % Copyright 1988-2004 The MathWorks, Inc. [sos, g] = tf2sos(this.Numerator, this.Denominator); Hd = dfilt.df2tsos(sos, g); % [EOF]