File list (Check if you may need any files):
PFLib
.....\@ekf
.....\....\ekf.m
.....\....\get.m
.....\....\update.m
.....\@GaussianDistr
.....\..............\cov.m
.....\..............\density.m
.....\..............\drawSamples.m
.....\..............\GaussianDistr.m
.....\..............\maxValue.m
.....\..............\mean.m
.....\@PFSimple
.....\.........\get.m
.....\.........\PFSimple.m
.....\.........\update.m
.....\@PF_Aux
.....\.......\get.m
.....\.......\PF_Aux.m
.....\.......\update.m
.....\@pf_ekf
.....\.......\get.m
.....\.......\pf_ekf.m
.....\.......\update.m
.....\@PF_Regular
.....\...........\get.m
.....\...........\PF_Regular.m
.....\...........\update.m
.....\@PF_Simple
.....\..........\get.m
.....\..........\PF_Simple.m
.....\..........\update.m
.....\@SigObsSys
.....\..........\get.m
.....\..........\set.m
.....\..........\SigObsSys.m
.....\..........\update.m
.....\bug_fixes.txt
.....\copying
.....\doc
.....\...\pfwiz
.....\...\.....\images.aux
.....\...\.....\images.log
.....\...\.....\images.pl
.....\...\.....\images.tex
.....\...\.....\img1.gif
.....\...\.....\index.html
.....\...\.....\labels.pl
.....\...\.....\node1.html
.....\...\.....\node2.html
.....\...\.....\node3.html
.....\...\.....\pfwiz.css
.....\...\.....\pfwiz.html
.....\...\pfwiz.tex
.....\fcn_opt_GKer_width.m
.....\fcn_ResampBran.m
.....\fcn_ResampResid.m
.....\fcn_ResampSimp.m
.....\fcn_ResampSys.m
.....\pfwiz.fig
.....\pfwiz.m
.....\pfwiz2.fig
.....\pfwiz2.m
.....\pfwiz3.fig
.....\pfwiz3.m
.....\readme.txt
.....\setPFOptions.m
.....\testfun.m