hfun.asv

来自「一个二阶中心插值滤波器（DDF2）的目标跟踪仿真实例。」· ASV 代码 · 共 22 行

function [y] = hfun(x,t);
% PURPOSE : Measurement model function .
% INPUTS  : - x:  Hidden state
%         : - u:  control vector  
%           - n:  Measurement noise
%           - t:  time index or itegration constant
% OUTPUTS : - y:  Observation of state
yif nargin < 2, error('Not enough input arguments.'); 
end
y
 y = arctan(x(1,t)/y0);