File list (Check if you may need any files):
cluster-2.9
...........\ALGORITHM
...........\alloc.c
...........\alloc.h
...........\ANNOUNCE
...........\BENCHMARKS
...........\cluster.c
...........\cluster.h
...........\cluster.man
...........\error.c
...........\error.h
...........\graph.c
...........\MAIL
...........\Makefile
...........\names
...........\pca.c
...........\pca.man
...........\README
...........\test
...........\....\mkvectors
...........\....\test.10
...........\....\test.100
...........\....\test.1000
...........\....\test.1000x10
...........\....\test.100x10
...........\....\test.100x100
...........\....\test.100x1000
...........\....\test.10x10
...........\....\test.10x1000
...........\....\test.200
...........\....\test.200x10
...........\....\test.500
...........\....\test.500x10
...........\testm.c
...........\vectors