[R] stfrtime function not returning proper results through sqldf package in R
Jeff Newmiller
jdnewmil at dcn.davis.ca.us
Fri Sep 16 08:02:01 CEST 2016
This question is missing pieces... the example is incomplete.
--
Sent from my phone. Please excuse my brevity.
On September 15, 2016 9:35:45 PM PDT, Manohar Reddy <manu.reddy52 at gmail.com> wrote:
>Hi ,
>
>
>
>I have data something looks like below (or PFA), but when I’m
>extracting
>month using *strftime* function through *sqldf* library ,it’s
>returning
>below results but it’s not returning exact results ,it supposed to
>return
>05,05,05,06,06,06.Can anyone please guide me how to do that with
>*strftime*
>function.
>
>
>
>Thanks in advance.
>
>
>
>Quiries :
>
>
>library(scales)
>
># load data:
>log <- data.frame(Date =
>c("2013/05/25","2013/05/28","2013/05/31","2013/06/01","2013/06/02","2013/06/05","2013/06/07"),
> Quantity = c(9,1,15,4,5,17,18))
>
>
># convert date variable from factor to date format:
>log$Date <- as.Date(log$Date,
> "%Y/%m/%d") # tabulate all the options here
>str(log)
>
>
>
>
>
>
>
>Manu.
>
>
>------------------------------------------------------------------------
>
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