www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@singlefilterquantizer/scalarfilter.m
function [y,zf] = scalarfilter(q,b,x,zi) % SCALARFILTER Filter for DFILT.SCALAR class in single precision mode % Author(s): V.Pellissier % Copyright 1999-2004 The MathWorks, Inc. x = quantizeinput(q,x); y = b * x; zf = single(zi);