clearfun

Clear an built-in function.

📝 Syntax

• l = clearfun(function_name)

• l = clearfun(function_handle)

📥 Input argument

• function_name - a string: function name.

• function_handle - a function handle.

📤 Output argument

• l - a logical

📄 Description

clearfun clears built-in.

💡 Example

cos(3)
a = clearfun('cos')
cos(3)

sin(3)
b = clearfun(str2func('sin'))
sin(3)

🔗 See also

feval.

🕔 History

Version	📄 Description
1.0.0	initial version