File list (Check if you may need any files):
robot\@link
.....\.....\CVS
.....\.....\...\Root
.....\.....\...\Repository
.....\.....\...\Entries
.....\.....\char.m
.....\.....\display.m
.....\.....\friction.m
.....\.....\link.m
.....\.....\nofriction.m
.....\.....\showlink.m
.....\.....\subsasgn.m
.....\.....\subsref.m
.....\@quaternion
.....\...........\CVS
.....\...........\...\Root
.....\...........\...\Repository
.....\...........\...\Entries
.....\...........\char.m
.....\...........\display.m
.....\...........\double.m
.....\...........\inv.m
.....\...........\mpower.m
.....\...........\mrdivide.m
.....\...........\mtimes.m
.....\...........\norm.m
.....\...........\plot.m
.....\...........\qinterp.m
.....\...........\quaternion.m
.....\...........\subsref.m
.....\...........\unit.m
.....\@robot
.....\......\CVS
.....\......\...\Root
.....\......\...\Repository
.....\......\...\Entries
.....\......\char.m
.....\......\display.m
.....\......\friction.m
.....\......\mtimes.m
.....\......\nofriction.m
.....\......\perturb.m
.....\......\plot.m
.....\......\rne.m
.....\......\rne_dh.m
.....\......\rne_mdh.m
.....\......\robot.m
.....\......\showlink.m
.....\......\subsasgn.m
.....\......\subsref.m
.....\CVS
.....\...\Root
.....\...\Repository
.....\...\Entries
.....\Contents.m
.....\README
.....\RELEASE
.....\accel.m
.....\cinertia.m
.....\coriolis.m
.....\ctraj.m
.....\demos.m
.....\dh.m
.....\diff2tr.m
.....\doc
.....\...\CVS
.....\...\...\Root
.....\...\...\Repository
.....\...\...\Entries
.....\...\Makefile
.....\...\nfssfont.tex
.....\...\postfont.tex
.....\...\psfig.tex
.....\...\ref.sty
.....\...\ref.tex
.....\...\tut.bbl
.....\...\tut.sty
.....\...\tut.tex
.....\...\figs
.....\...\....\CVS
.....\...\....\...\Root
.....\...\....\...\Repository
.....\...\....\...\Entries
.....\...\....\ctraj.eps
.....\...\....\demo1.eps
.....\...\....\demo2.eps
.....\...\....\demo3.eps
.....\...\....\demo4.eps
.....\...\....\demo5.eps
.....\...\....\demo6.eps
.....\...\....\drivebot.eps
.....\...\....\dyn.id
.....\...\....\kine-mod.id
.....\...\....\kine-std.id
.....\...\....\plot.eps
.....\...\....\pumaaxis.eps
.....\...\....\quat.eps
.....\...\....\roblocks.eps
.....\...\....\simple.eps
.....\...\....\stanford.eps