MATLAB结构体读取问题
我在用MATLAB的importdata函数读取一个fig文件（里面为一张RGB图像）时用的如下命令：clc,cleara=importdata('a3.fig');
data=a.children.children.properties.CData;为啥提示：
“Dot name reference on non-scalar structure.
Error in test1 (line 3)
data1=a.children.children.properties.CData;”
但当我把data=a.children.children.properties.CData;改为aa=a.children.children.properties;
data=aa.CData;时，却能正常读取，这两者有啥区别吗？麻烦各位大神解答疑惑
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