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view examples/@polynomial/plot.m @ 19654:a1d172bfcb2f gui-release

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eliminate some unused variable and typedef warnings * pr-output.cc, profiler.cc, ov-base-diag.cc, ov-perm.cc: Eliminate unused variables and typedefs.
author John W. Eaton <jwe@octave.org>
date Fri, 23 Jan 2015 16:09:35 -0500
parents 1b48b209a8d6
children
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function h = plot (p, varargin)
  n = 128;
  rmax = max (abs (roots (p.poly)));
  x = [0 : (n - 1)] / (n - 1) * 2.2 * rmax - 1.1 * rmax;
  if (nargout > 0)
    h = plot (x, p(x), varargin{:});
  else
    plot (x, p(x), varargin{:});
  endif
endfunction