www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@nyqminfir1/genmcode.m
function b = genmcode(h, d) %GENMCODE Generate MATLAB code % Author(s): J. Schickler % Copyright 1988-2003 The MathWorks, Inc. tm = get(d, 'TransitionMode'); tm_opts = set(d,'TransitionMode'); if strcmpi(tm,tm_opts{1}), rstr = sprintf('*(L/2)%s', getfsstr(d)); else rstr = ''; end % Set the magUnits temporarily to 'linear' to get deviations magUnits = get(d,'magUnits'); set(d,'magUnits','linear'); Dpass = get(d,'Dpass'); set(d,'magUnits',magUnits); tm(1) = upper(tm(1)); b = sigcodegen.mcodebuffer; b.addcr(b.formatparams({'L', 'R', 'Dpass'}, ... {getmcode(d, 'band'), sprintf('%s%s', getmcode(d, tm), rstr), getmcode(d, Dpass)}, ... {'', tm, ''})); b.cr; b.addcr('% Calculate the coefficients with the FIRNYQUIST function.'); b.addcr('b = firnyquist(''minorder'', L, R, Dpass);'); b.add('Hd = dfilt.dffir(b);'); % [EOF]