<< clearfun functions manager isbuiltin >>

feval


Evaluates function.


Syntax


feval(function_name; x1, ..., xn)
feval(function_handle; x1, ..., xn)
[r1, ..., rn] = feval(function_name, x1, ..., xn)
[r1, ..., rn] = feval(function_handle, x1, ..., xn)

Input argument


function_name

a string: function name.

function_handle

a function handle.

x1, ..., xn

input arguments of the function.

Output argument


r1, ..., rn

output arguments returned by the function

Description


function calls the base function or built-in described by its name or function handle and input arguments.

Example


a = feval('cos', 0)
b = feval(str2func('cos'), 0)

See also


builtin, func2str.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

<< clearfun functions manager isbuiltin >>