Help needed urgently to cluster words

Hi,

I have a file(stored as the mat file) :

60 46 246
13 1 34 1 22 1 1 1
33 1 30 1 28 1
28 1 42 1 2 1 25 1 11 1 33 1
28 1 30 1
41 2
30 1
41 1 30 1 33 1 37 1
30 1
41 1
9 1 37 1 26 1 31 1 32 1 10 1 13 1 4 1 8 1 39 1 40 1
30 1
30 1
22 2 10 1 26 1 37 1
34 1 1 1 22 1
26 1 37 1 32 1 34 2
36 1
17 1 3 1 24 1 10 1 24 1 24 1 31 1 23 1
41 1
14 1 41 1
5 2 37 1 29 2 37 1 41 1 15 1 26 2 14 1 19 3
30 2 26 1 37 1
12 1
46 1 41 1 37 2 26 1 10 1 29 1
37 1 26 1 20 1 7 1 6 1 41 1 37 1 26 1 37 1 37 1
26 1 37 1 30 2
1 1 12 1
26 1 30 3 41 2
35 1 37 1 15 1 5 1 19 1 26 1 30 1
28 1 19 1 35 1 30 6 37 2 16 1 15 1 29 1 22 3 10 2 32 1 26 2
30 1 32 1 15 1 4 1 37 1 26 1
26 2 15 1 1 1 28 1 25 1 17 1 22 3 38 1 37 2 41 3 29 1 10 1
5 1 19 1 29 1 37 1 26 1
29 2 37 1 26 1 19 1 5 1
30 5 41 3 25 2
30 1 41 1
30 1 41 1 26 1 37 1 22 2
35 1 15 1
30 5 25 2 41 3
15 1 30 6 41 3 37 4 26 2 32 1 40 1 22 3 19 2 29 1 35 1
30 2 36 4 41 3
30 2 41 2 36 4
40 1 36 1 14 1 5 1 19 1 41 6 37 1 29 2 30 1 26 1
44 1 45 1 46 1 21 1
30 1
30 1
28 1 1 2 30 2 22 1
37 2 26 2 16 1 22 4 17 2 28 2 33 1 30 2
30 1 22 1 37 1
30 1 33 1 28 2 37 1
22 1 22 1 22 1 34 1 1 1 22 1
1 1 22 1 34 1
27 1 43 1 19 1 35 1 15 1
35 2 19 1 15 2
15 1
41 1 14 1
14 1 30 1 36 1
36 1 30 1 41 1 18 1 14 1
14 2 36 1 30 1 41 2
41 1 30 1 14 1 36 1
41 1 30 1

which means there are 60 rows..each row stands for one document.
each column stands for 46 different words that may or maynot occur in the documents.

I want to cluster the words (46 of them) into different class.Information about classes is provided in a .rclass file

The problem is that cluto is clustering the 60 documents instead of the 46 words that I want to cluster.

I tried inversing the sparse matrix, included a rlabel instaed of clabel.But i don't think it is solving the problem.

Can u PLEASE help. DO you think this can be done?
I really need to do this can u please help.

thanks a lot.

vc