many thanks, works perfectly!
best,
Simone
Il giorno 02/nov/2010, alle ore 17.17, David Winsemius ha scritto:
>
> On Nov 2, 2010, at 11:53 AM, Simone Gabbriellini wrote:
>
>> Hello List,
>>
>> this should be simple, but cannot figure it out. I am trying to subset a
>> data.frame like this:
>
On Nov 2, 2010, at 11:53 AM, Simone Gabbriellini wrote:
Hello List,
this should be simple, but cannot figure it out. I am trying to
subset a data.frame like this:
data4
userstime
1 user52009-12-01 14:09:58
2 user12009-12-01 14:40:16
3 user8
Hello List,
this should be simple, but cannot figure it out. I am trying to subset a
data.frame like this:
> data4
userstime
1 user52009-12-01 14:09:58
2 user12009-12-01 14:40:16
3 user82009-12-04 08:18:37
4 user62009-12-04 08:18:37
5
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