Thanks Gabor, Jim, POSIXct is working fine :)
Regards,
Shivam
On Thu, May 10, 2012 at 5:22 AM, Gabor Grothendieck <ggrothendi...@gmail.com
> wrote:
> On Wed, May 9, 2012 at 7:24 PM, Shivam <shivamsi...@gmail.com> wrote:
> > Ohh ... Thanks Gabor. I have a few related queries then, kindly have a
> look:
> >
> > 1. Does it only hinder the sqldf package or are there other issues with
> > using POSIXlt in a dataframe? Am asking because I have a few dataframes
> with
> > columns of class(POSIXlt ).
> >
> > 2. I have columns containing 'date+timestamp', something like '2011-01-03
> > 09:07:07' which are of class POSIXlt. I need to perform some arithmetic
> > operations on these columns. Which class would be most appropriate for
> such
> > kind of data?
> >
>
> Its not just sqldf. You will have other problems too if you put
> POSIXlt objects in data frames too.
>
> See R News 4/1.
>
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> Statistics & Software Consulting
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> email: ggrothendieck at gmail.com
>
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