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: optisym.m
    path of file: ./repos/OPTI/Utilities/opti
    
    the code of the file until where you have to start completion: function [Opt,SymB] = optisym(fun,x0,lb,ub,con,cl,cu,xtype,sopts,verbose)
%OPTSYM  Generate an OPTI Optimization Problem using SymBuilder + Symbolic Toolbox
%
%  [optiObj,SymBobj] = optisym(fun,x0,lb,ub,con,cl,cu,xtype,sopts,verbose)
%
%   optiObj = optisym(fun,x0) takes a standard MATLAB function (fun) and

    
function [Opt,SymB] = optisym(fun,x0,lb,ub,con,cl,cu,xtype,sopts,verbose)
%OPTSYM  Generate an OPTI Optimization Problem using SymBuilder + Symbolic Toolbox
%
%  [optiObj,SymBobj] = optisym(fun,x0,lb,ub,con,cl,cu,xtype,sopts,verbose)
%
%   optiObj = optisym(fun,x0) takes a standard MATLAB function (fun) and
%   initial solution guess (x0) and converts the problem to a Symbolic
%   form. It then identifies the type of problem entered (L/Q/NLP) and
%   builds the corresponding OPTI object.
%
%   optiObj = optisym(fun,x0,lb,ub) allows the user to specify lower (lb)
%   and upper (ub) bounds on the problem.
%
%   optiObj = optisym(fun,x0,lb,ub,nlcon,cl,cu) allows the user to specify
%   a constraint function (con), together with lower (cl) and upper (cu)
%   constraint bounds. As with the objective function, the constraint
%   function will be automatically converted to Symbolic form and each
%   constraint identified as linear, quadratic or nonlinear.
%
%   optiObj = optisym(fun,...,cu,xtype) allows the user to specify variable
%   integrality via xtype, with 'C' as continuous, 'B' as binary and 'I' as
%   integer.
%
%   optiObj = optisym(fun,...,xtype,sopts) allows the user to specify
%   symbset options.
%
%   optiObj = optisym(fun,...,sopts,verbose) controls the verbosity of the
%   internal SymBuilder object. verbose = false (default) removes all
%   screen output.
%
%   [optiObj,SymBobj] = optisym(...) also returns the internal SymBuilder
%   object.
%
%   See also opti opti.solve 
%
%   Copyright (C) 2011-2014 Jonathan Currie (www.controlengineering.co.nz)

if(nargin < 10), verbose = false; end