;.
>I am not able to create a sequence of class "POSIXlt" "POSIXt", in order
>to merge the two data frames.
>
>Could you please help me in this?
>Thank you again for your attention
>Stefano
>
>
>
>Da: Jim Lemon
30
mins"))
Do NOT use POSIXlt for dataframe columns.
--
David.
>
> Could you please help me in this?
> Thank you again for your attention
> Stefano
>
>
>
> Da: Jim Lemon [drjimle...@gmail.com]
> Inviato: lunedì 11 apri
__
Da: Jim Lemon [drjimle...@gmail.com]
Inviato: lunedì 11 aprile 2016 9.47
A: Stefano Sofia
Cc: r-help@r-project.org
Oggetto: Re: [R] Query about use of format in strptime
Hi Stefano,
As the help page says:
"The default for the format methods is "%Y-%m-%d %H:%M:%S" if a
On Mon, 11 Apr 2016, Stefano Sofia writes:
> Dear R-list users,
> I need to use strptime because I have to deal with date with hours and
> minutes.
> I read the manual for strptime and I also looked at many examples, but when I
> try to apply it to my code, I always encounter some problems.
> I
Hi Stefano,
As the help page says:
"The default for the format methods is "%Y-%m-%d %H:%M:%S" if any
element has a time component which is not midnight, and "%Y-%m-%d"
otherwise. This is because when the result is printed, it uses the
default format. If you want a specified output representation:
Dear R-list users,
I need to use strptime because I have to deal with date with hours and minutes.
I read the manual for strptime and I also looked at many examples, but when I
try to apply it to my code, I always encounter some problems.
I try to change the default format, with no success. Why? H
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