www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@abstractsos/thissetstates.m
function S = thissetstates(Hd,S) %THISSETSTATES Overloaded set for the States property. % This should be a private method % Author: R. Losada % Copyright 1988-2009 The MathWorks, Inc. if ~isempty(S), % Check data type, quantize if needed S = validatestates(Hd.filterquantizer, S); nsections = Hd.nsections; if rem(size(S,2), nsections)~=0, error(message('signal:dfilt:abstractsos:thissetstates:InvalidDimensions', nsections)); end % Reshape to one column per channel ns = 2*nsections; w=warning('off'); ncols = prod(size(S))/ns; %#ok<PSIZE> numel doesn't work as expected in fixed point warning(w); S = reshape(S,ns,ncols); end Hd.hiddenstates = S;