ukf_hfun.m

无忌卡尔曼粒子滤波

%/upf_demos/ukf_hfun.m
function [y] = ukf_hfun(x,u,n,t);
% PURPOSE : Measurement model function fpr UKF.
% INPUTS  : - x:  Hidden state
%         : - u:  control vector  
%           - n:  Measurement noise
%           - t:  time index or itegration constant
% OUTPUTS : - y:  Observation of state

if nargin < 3, error('Not enough input arguments.'); end
y = hfun(x,t) + n;