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

VersionDescription
1.0.0initial version

Author

Allan CORNET