2-25.m

《MATLAB 7.0编程基础基础》源程序

B = ['This is a example.            '
'The example has multiple rows.']
% 创建一个二维字符数组，数组第一行字符串后补空格
B =
This is a example.            
The example has multiple rows.
size(B)
% 获取此字符数组大小