www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@remezbspassstop/design.m
function Hd = design(h,d) %DESIGN Method to design the filter given the specs. % Author(s): R. Losada, J. Schickler % Copyright 1988-2002 The MathWorks, Inc. args = getarguments(h, d); N = get(d, 'Order'); % Check for valid order if rem(N, 2), error(message('signal:filtdes:remezbspassstop:design:MustBeEven')); end dens = get(d,'DensityFactor'); b = remez(N, args{:}, {dens}); % Construct object Hd = dfilt.dffir(b); % [EOF]