[R] How to filter datetime from a dataframe

Rui Barradas ruipbarradas at sapo.pt
Wed Jul 25 12:52:37 CEST 2012


Em 25-07-2012 11:08, purushothaman escreveu:
> Thanks for your reply..
> The solution what you have provided, working fine as per if the dataframe
> has only the "date" in the "date-column", But, in my scenario, i have
> "date" and "time" in the "date-column".

But that is not the data example you have given. Anyway it's almost the 
same. Just change as.Date to as.POSIXct and change the format to 
something like "%d/%B/%Y %H:%M:%S". Then apply the comparison operators 
as already seen.

Also, you should provide a data example, specially after saying that 
your scenario is not as you had previously described. And quote context, 
in Nabble there's a "quote" button, use it.

Hope this helps,

Rui Barradas

> So could you please help me to filter the "date" and "time" from the
> dataframe.
> Thanks in advance,
> Purushothaman
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