On 2 December 2016 at 10:45, Kenny Bell wrote:
| Is this a bug?
| 
| > unlist(list(as.Date("2015-01-01")))
| [1] 16436

Not really, it is documented.

S3 classes operate via an attribute tag, and attributes get dropped by
certain base functions. I must have hit something like the following about a
thousand times by now:

R> for (i in as.Date("2015-01-01")+ 0:2) print(i)
[1] 16436
[1] 16437
[1] 16438
R>

Live and learn.

Dirk

-- 
http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org

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