function out1=nullpf(varargin)
%NULLPF Null performance function.
%
%  Warning!!
%
%    This function may be altered or removed in future
%    releases of the Neural Network Toolbox. We recommend
%    you do not write code which calls this function.

% Mark Beale, 11-31-97
% Copyright 1992-2005 The MathWorks, Inc.
% $Revision: 1.8.4.2 $

fn = mfilename;
boiler_perform

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Name
function n = name
n = 'Null';
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Parameter Defaults
function fp = param_defaults()
fp = struct;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Parameter Names
function names = param_names
names = {};
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Parameter Check
function err = param_check(fp)
err = {};
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Apply Performance Function
function perf = performance(e,y,x,fp)

perf = NaN;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Derivative of Perf w/respect to Y
function d = derivative_dperf_dy(e,y,x,perf,fp)

d = zeros(size(e));
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Derivative of Perf w/respect to X
function d = derivative_dperf_dx(t,y,x,perf,fp)

d = zeros(size(x));
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%