我装的版本是6.5 听说还要安装优化工具箱 我编了个程序是使用fmincon函数，请问是否需要安装 这是运行结果

??? Error using ==> fmincon
FMINCON cannot continue because user supplied nonlinear constraint function
failed with the following error:

Error: File: c:\MATLAB6p5\work\mycon.m Line: 82 Column: 317
Missing operator, comma, or semicolon.

Error in ==> c:\MATLAB6p5\work\design.m
On line 386 ==> [x,fval,exitflag,output]=fmincon(@designobj,x0,A,B,[],[],lb,ub,@mycon,options,s,p,a,b1,c1,d,e,t)