www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@basefilter/coefficientnames.m
function c = coefficientnames(Hb) %COEFFICIENTNAMES Coefficient names. % COEFFICIENTNAMES(Hb) returns a cell array of the names of the % coefficients for this filter structure. % % See also DFILT. % Author: Thomas A. Bryan % Copyright 1988-2005 The MathWorks, Inc. Hd = dispatch(Hb); c = coefficientnames(Hd(1)); N = length(Hd); if N>1, c = {c}; for i=2:N, c{i} = coefficientnames(Hd(i)); end end