程序如下；      
        [I,map]=imread('hua1.jpg');
        xform=[1 0 55;0 1 115;0 0 1 ]';
        % 创建图像平移参数结构体
        Ic=maketform('affine',xform);
        % 进行图像平移
        Ic=imtransform(I,Ic,'XDate',...
        [1 (size(I,2)+xform(3,1))],'YDate',...
        [1 (size(I,1)+xform(3,2))],'FillValues',255);

 
错误使用 imtransform>check_property_string (line 537)
Unrecognized property name: 'XDate'.

出错 imtransform>parse_inputs (line 386)
    prop_string = check_property_string(varargin{k});

出错 imtransform (line 265)
args = parse_inputs(varargin{:});