. B7 o# i% a3 @8 w$ U6 D) E" h6 \
******************************************** * XeTeX is required to compile this document. * Sorry! ********************************************. \RequireXeTeX ...********************************} \endgroup \fi l.25 \RequireXeTeX ( l+ L4 }' Q4 A0 O) D
? h This error message was generated by an \errmessage command, so I can't give any explicit help. Pretend that you're Hercule Poirot: Examine all clues, and deduce the truth by order and method.
# H9 L H/ i; a8 O/ E? * C5 k' c D9 G! G
************************************************************************************ 源码: % -*- coding: utf-8 -*- * M: U! J6 E$ v/ o+ d
! ^' v: x% f- ^( Z. _4 f r3 t/ }% This LaTeX was auto-generated from an M-file by MATLAB. % To make changes, update the M-file and republish this document. # N; {. t9 g4 y8 z2 d! x
\documentclass{article} \usepackage{graphicx} \usepackage{color}
5 z" u& w: h% a% ++++++++++++ attach the following code % 10:56上午,添加中文支持模块 / o# E) P5 i6 j6 R- T: z5 i6 y% S
\usepackage{xeCJK} \setCJKmainfont{FangSong_GB2312} % ++++++++++++ finish attaching
$ A. P0 D; Y, M3 ~) `0 j* X\sloppy \definecolor{lightgray}{gray}{0.5} \setlength{\parindent}{0pt} ) F# q; g$ h9 [' h) A! U" E
\begin{document} * ^2 v! [% _2 c# q1 A
7 C, h* _7 ?: |- d$ i- f \begin{verbatim} %fhunction kalmanfilter % 2010-4-15, luyz23, 从MATLAB到latex的简单示例 % >> publish('kalmanfilter.m','latex') % -*- 卡尔曼滤波 -*- % 此范例源自:网络论坛,在此感谢 clear N=800; w(1)=0; w=randn(1,N); %系统预测的随机白噪声 x(1)=0; a=1; for k=2:N; x(k)=a*x(k-1)+w(k-1); %系统的预测值 end V=randn(1,N); %测量值的随机白噪声 q1=std(V); Rvv=q1.^2; q2=std(x); Rxx=q2.^2; q3=std(w); Rww=q3.^2; c=0.2; Y=c*x+V; %测量值 p(1)=0; s(1)=0; for t=2:N; p1(t)=a.^2*p(t-1)+Rww; %前一时刻X的相关系数 b(t)=c*p1(t)/(c.^2*p1(t)+Rvv); %卡尔曼增益 s(t)=a*s(t-1)+b(t)*(Y(t)-a*c*s(t-1)); %经过滤波后的信号 p(t)=p1(t)-c*b(t)*p1(t);%t状态下x(t|t)的相关系数 end figure(1); plot(x); title('系统的预测值'); figure(2); plot(Y); title('测量值'); figure(3); plot(s); title('滤波后的信号'); \end{verbatim}
% H6 I8 z+ @; G+ u- F6 E0 q. v\includegraphics [width=4in]{kalmanfilter_01.eps}
* S$ T: I3 c6 w0 W% Q/ `( ]/ U! O\includegraphics [width=4in]{kalmanfilter_02.eps} / E1 ?9 s4 r1 q6 H: L# r/ b& J
\includegraphics [width=4in]{kalmanfilter_03.eps} ; s m" p- Y7 o* K
0 W+ l5 R7 V# V5 S& f$ k5 s4 f* q/ @
0 N, O+ w7 o* K9 M\end{document}
/ G" B3 B" ]/ l k1 }* M
S L. I0 _; d w) j
$ Q0 d. A) [0 _ |