Displaying 1 result from an estimated 1 matches for "tp14712654p14714199".
2008 Jan 09
6
as.date - german date format
Hi,
I have a data.frame with the following variable:
$ xx :Factor w/ 66 levels "01.02.2006","01.03.2006",..: 3 3 3 3 3 3 3 3 3
now I?d like use "as.date" on it - if I comprehend the instructions on
http://finzi.psych.upenn.edu/R/library/base/html/format.Date.html
it should work like this:
as.date(xx, "%d.%m.%Y") - but it doesn?t...
the survival Package