关于‘Unbalanced or misused parentheses or brackets’

nevsayno

请大侠帮忙，谢谢
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错误提示为：
??? Error: File: D:\MATLAB7\toolbox\matlab\uitools\gui_mainfcn.m Line: 75 Column: 24
Unbalanced or misused parentheses or brackets.
Error in ==> mtc1 at 16
    gui_mainfcn(gui_State, varargin{:});
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m代码：

function varargout = mtc1(varargin)
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @mtc1_OpeningFcn, ...
                   'gui_OutputFcn',  @mtc1_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
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说是对象不匹配，可是我实在看不出来了，请指点，谢谢！

friendchj

去函数gui_mainfcn(gui_State, varargin{:});里面看看