www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@filterquantizer/dffirfootconnect.m
function [NL, PrevIPorts, PrevOPorts, mainparams]=dffirfootconnect(q,NL,H,mainparams); %DFFIRFOOTCONNECT specifies the connection and quantization parameters in the %conceptual foot stage % Author(s): Honglei Chen % Copyright 1988-2004 The MathWorks, Inc. %sum set(NL.nodes(3),'qparam','double'); %gain set(NL.nodes(2),'qparam','double'); %make the connection NL.connect(1,1,2,1); NL.connect(2,1,3,2); NL.connect(3,1,4,1); % setup the interstage connections % since in the middle, both previous and next input and output needs to be % specified. Note that one stage's number of output has to match the % number of input in adjacent layers. PrevIPorts = [filtgraph.nodeport(1,1) filtgraph.nodeport(3,1)]; PrevOPorts = [];