<< builtin functions manager feval >>

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

Author


Allan CORNET

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