[no subject]

[Tiago R Magalhaes <tiago17@socrates.berkeley.edu>]

hello to everyone

I would like to know if there is an easy way to solve this problem:
I have a data.frame with repeated terms in some rows and want to expurge 
the repeated terms but keeping everything else (dimensions, terms, name and 
row columns, etc)
ex:
        1       3       4       5
---------------------------------------------------------
1       a       a       a       b
2       d       d       c       c
3       
4       a       b

transfomed into:

        1       3       4       5
---------------------------------------------------------
1       a       b
2       d       c
3
4       a       b

thanks for any help

Tiago Magalhaes