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function indparm = indexparam(index,paramlist,gainlabellist) %ASSOC Constructor for this class. % Author(s): Roshan R Rammohan % Copyright 1988-2004 The MathWorks, Inc. narginchk(2,3); indparm = filtgraph.indexparam; indparm.index = index; if iscellstr(paramlist) indparm.params = paramlist; else indparm.params = {paramlist}; end % gain labels if nargin < 3 || isempty(gainlabellist) % gainlabellist is empty when mapcoeffstoports is off gainlabellist = {}; end if iscell(gainlabellist) indparm.gainlabels = gainlabellist; else indparm.gainlabels = {gainlabellist}; end