You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: polymin2.m
    path of file: ./repos/lrslibrary/libs/+tensorlab
    
    the code of the file until where you have to start completion: function [xy,v,g] = polymin2(p,options)
%POLYMIN2 Minimize bivariate and real polyanalytic polynomials.
%   [xy,v,g] = polymin2(p) computes stationary points xy of a real
%   polynomial p in the two real variables (x,y) or in the complex variable
%   z (and conj(z)). The matrix p represents one of the following two real
%   polynomial types:

    
function [xy,v,g] = polymin2(p,options)
%POLYMIN2 Minimize bivariate and real polyanalytic polynomials.
%   [xy,v,g] = polymin2(p) computes stationary points xy of a real
%   polynomial p in the two real variables (x,y) or in the complex variable
%   z (and conj(z)). The matrix p represents one of the following two real
%   polynomial types:
%
%      [1 y  y^2  ... y^dy]*p*[1;x;x^2;...;x^dx]      (analytic  bivariate)
%      [1 z' z'^2 ... z'^d]*p*[1;z;z^2;...;z^d]   (polyanalytic univariate)
%
%   where p(i,j) is the coefficient of the term x^j*y^i and z^j*conj(z)^i,
%   respectively. Each row of xy(i,:) is a stationary point of p, v(i) is
%   its function value p(xy(i,:)) and g(i,:) is the normalized gradient
%
%      [g(xy(i,:))/|g|(|xy(i,:)|) h(xy(i,:))/|h|(|xy(i,:)|)],
%
%   where g := dp/dx or dp/dz and h := dp/dy or dp/d(conj(z)) for bivariate
%   and univariate p, respectively.
%
%   polymin2(p,options) may be used to set the following options:
%
%      options.<...>        - Parameters passed to polysol2, which solves
%                             the system dp/dx = dp/dy = 0 or dp/dz =
%                             dp/d(conj(z)) = 0 to obtain the solutions xy.
%      options.Univariate = - True if p is to be interpreted as a
%      p==p' && ~isreal(p)    polyanalytic univariate polynomial. False if
%                             it is a bivariate polynomial.
%
%   See also polymin, polyval2.

%   Authors: Laurent Sorber (Laurent.Sorber@cs.kuleuven.be)
%            Marc Van Barel (Marc.VanBarel@cs.kuleuven.be)
%            Lieven De Lathauwer (Lieven.DeLathauwer@kuleuven-kulak.be)
%
%   References:
%   [1] L. Sorber, M. Van Barel, L. De Lathauwer, "Numerical solution of
%       bivariate and polyanalytic polynomial systems", ESAT-SISTA Internal
%       Report 13-84, KU Leuven, 2013.

% Check the options structure.
pIsHermitian = size(p,1) == size(p,2) && all(all(tril(p)' == triu(p)));
if nargin < 2, options = struct; end