laurpoly.m

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% LAURPOLY   僋儔僗 LAURPOLY 偵懳偡傞僐僗僩儔僋僞 (Laurent懡崁幃)
%
% P = LAURPOLY(C,d) 偼丄Laurent懡崁幃僆僽僕僃僋僩傪弌椡偟傑偡丅
% C 偼丄梫慺偑懡崁幃 P 偺學悢儀僋僩儖偱偁傝丄d 偼 P 偺扨崁幃偺嵟崅師悢偱偡丅
%
% m 偑儀僋僩儖 C 偺挿偝偺応崌丄P 偼偮偓偺Laurent懡崁幃傪昞偟傑偡:
%     P(z) = C(1)*z^d + C(2)*z^(d-1) + ... + C(m)*z^(d-m+1)
%
% P = LAURPOLY(C,'dmin',d) 偼丄P 偺扨崁幃偺嵟崅師偱偼側偔丄嵟掅師傪巜掕偟傑偡丅
% 懳墳偡傞弌椡 P 偼丄偮偓偺Laurent懡崁幃傪昞偟傑偡:
%     P(z) = C(1)*z^(d+m-1) + ... + C(m-1)*z^(d+1) + C(m)*z^d
%
% P = LAURPOLY(C,'dmax',d) 偼丄P = LAURPOLY(C,d) 偲摨偠偱偡丅


%   M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 19-Mar-2001.
%   Last Revision: 09-Jul-2003.
%   Copyright 1995-2004 The MathWorks, Inc.