www.gusucode.com > signal 工具箱matlab源码程序 > signal/+fspecs/@bppass/analogresp.m
function ha = analogresp(h) %ANALOGRESP Compute analog response object. % Author(s): R. Losada % Copyright 1988-2003 The MathWorks, Inc. % Compute analog frequency c = cparam(h); wp1 = (c-cos(pi*h.Fpass1))/sin(pi*h.Fpass1); wp2 = (c-cos(pi*h.Fpass2))/sin(pi*h.Fpass2); wp = min(abs([wp1,wp2])); % Construct analog specs object ha = fspecs.alppass(h.FilterOrder,wp,h.Apass); % [EOF]