File list (Check if you may need any files):
dtree
.....\doc
.....\...\copying
.....\...\dtree.html
.....\...\line.gif
.....\...\uparrow.gif
.....\ex
.....\..\drug.dom
.....\..\drug.dt
.....\..\drug.tab
.....\..\iris.dom
.....\..\iris.dt
.....\..\iris.rt
.....\..\iris.tab
.....\..\monk1.dom
.....\..\monk1.dt
.....\..\monk1.pdt
.....\..\monk1.tab
.....\..\monk1.tst
.....\..\vote.dom
.....\..\vote.dt
.....\..\vote.pdt
.....\..\vote.tab
.....\..\wine.dom
.....\..\wine.dt
.....\..\wine.tab
.....\..\xval.sh
.....\src
.....\...\dti.c
.....\...\dti.dsp
.....\...\dtp.c
.....\...\dtp.dsp
.....\...\dtr.c
.....\...\dtr.dsp
.....\...\dtree.dsw
.....\...\dtree.h
.....\...\dtree.mak
.....\...\dtree1.c
.....\...\dtree2.c
.....\...\dtx.c
.....\...\dtx.dsp
.....\...\frqtab.c
.....\...\frqtab.h
.....\...\makefile
.....\...\rsx.c
.....\...\rsx.dsp
.....\...\rules.c
.....\...\rules.h
.....\...\vartab.c
.....\...\vartab.h
math
....\doc
....\...\copying
....\src
....\...\chi2.c
....\...\chi2.h
....\...\choose.c
....\...\choose.h
....\...\gamma.c
....\...\gamma.h
....\...\intexp.c
....\...\intexp.h
....\...\makefile
....\...\math.mak
....\...\normal.c
....\...\normal.h
....\...\radfn.c
....\...\radfn.h
....\...\zeta.c
....\...\zeta.h