function varargout = numder(varargin) % VL_NUMDER Numerical derivative % D = VL_NUMDER(FUNC, X) computes the numerical derivative of the % function FUNC at point X. X is a real array and is passed as first % argument of FUNC. % % D = VL_NUMDER(FUNC, X, ARG1, ARG2, ...) passes ARG1, ARG2, ... as % additional arguments to the function FUNC. % % See also: VL_NUMDER2(), VL_HELP(). [varargout{1:nargout}] = vl_numder(varargin{:});