On 01.07.2021 10:06, Jeremie Juste wrote:
Hello,
I have been surprised when converting a character string to a date with the
following
format,
in R 4.1.0 (linux debian 10)
as.Date("20-12-2020","%Y-%m-%d")
[1] "20-12-20"
in R 4.0.5 (window 10)
as.Date("20-12-2020","%Y-%m-%d")
[1] "0020-12-20"
Yes, it is rather strange to specify "2020" as the day and "20" as the
4digits year, so different implementations may print the year in 2 or 4
digits. What you want is actually
as.Date("20-12-2020","%d-%m-%Y")
Best,
Uwe Ligges
Here I was expecting a blunt and sharp NA, am I missing something?
Best regards,
Jeremie
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and provide commented, minimal, self-contained, reproducible code.
