用专门函数char , str2mat , strvcat创建多行字符串数组示例。
1.char('str1', 'str2',...)
Convert to character array (string)转换成字符串数组,空字符串是有效的。
示例:
S1=char('This string array','', 'has two rows.')
S1 =
This string array
has two rows.
2.str2mat (新版本中被char替代)
Form blank-padded character matrix from strings
(将字符串转化成有空白填充的字符矩阵)
syntax
S = str2mat(T1, T2, T3, ...)
example
x = str2mat('36842', '39751', '38453', '90307'); whos x Name Size Bytes Class x 4x5 40 char array x(2,3) ans = 7
3.strvcat
strvcat会将空字符串忽略掉,这是和char、str2mat的区别。
example:
S3=strvcat('123', '', '456')
S3 =
123
456