Re: Newbie - Common value patterns in many vectors

[Francesco Potortì]

>I have a large number of vectors. Each contains from 1 to 100 numbers, and
>each number is within the range 1-60. I need to find the vectors containing 
>N  common numbers. For example, here are 6 vectors:-
>
>1  12  28  46
>12  16  46  49  52  58
>8  12  24  28 33  45  46  47  53  57
>9
>12  16  24  28  46  52
>18  33  45

Are the numbers in a vector all different as they are in the example?

-- 
Francesco Potortì (ricercatore)        Voice:  +39.050.315.3058 (op.2111)
ISTI - Area della ricerca CNR          Mobile: +39.348.8283.107
via G. Moruzzi 1, I-56124 Pisa         Fax:    +39.050.315.2040  
(entrance 20, 1st floor, room C71)     Web:    http://fly.isti.cnr.it