namelengthmax
Maximum identifier length
Syntax
Description
l = namelengthmax
returns the maximum length allowed for MATLAB®identifiers. MATLAB identifiers include:
变量names
Structure field names
Script, function, and class names
Model names
Use thenamelengthmax
function instead of hard-coding a specific maximum name length into your programs. Then, if the identifier length changes in a future MATLAB release, it is not necessary to update this limit in your code.
Examples
Introduced before R2006a