函数 [varargout] = intersect_several (varargin) % 函数 [varargout] = intersect_several (varargin) % varargout{1} 是相交向量% varargout{i>1} 是各种 varargin 的索引（按它们的顺序）
numarr = 长度（可变参数）； intersect_arr = varargin{1}; 对于 i=1:numarr intersect_arr= intersect(intersect_arr,varargin{i}); 结尾varargout{1} = intersect_arr; 对于我= 1：数字[intersect_arr, temp,varargout{i+1}]= intersect(intersect_arr,varargin{i}); 结尾
