It looks to me like it's written in the penultimate paragraph of the
details section for ?strptime
Michael
On Mon, Apr 16, 2012 at 12:50 PM, Gene Leynes <gleynes+r at gmail.com>
wrote:> I would like to suggest that there is some documentation missing from
> strptime.
>
> There appears to be a way to show second decimals by using "%OS4"
(change
> the number to get more or less decimals), but it's not mentioned
anywhere
> that I can find.
>
> After a long time searching and experimenting I finally found this in the
> r-help archives, but I couldn't find anything in the help or in various
> package vignettes.
>
http://r.789695.n4.nabble.com/POSIXct-value-display-incorrect-for-some-values-td4311446.html
>
> Also, I would think there should be a link to strptime in the "see
also"
> portion of every function that has anything to do with time / dates, since
> this function has the conventions for all the time formatting used for
> importing, converting, and printing time/dates.
>
> ? ? ? ?[[alternative HTML version deleted]]
>
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