Campus Livre
func2str
Converts a function handle to text.
Category: Language Fundamentals > Data Types
Syntax
s = func2str(fh)Returns the name of a simple handle, or the full text of an anonymous one.
Description
func2str is the inverse of str2func. It is handy for printing which function was used, and for saving an anonymous function as text. The body of an anonymous function is shown in a normalized form, so spacing may differ from how it was typed.
Input arguments
fh- Function handle.
Output arguments
s- Character vector. For
@sinit is'sin'(no@); for an anonymous function it starts with@and shows the parameter list and body.
Example
Simple and anonymous handles
func2str(@sin)
func2str(@(x, y) x + y)Output
ans = 'sin'
ans = '@(x,y)x+y'