Message-ID: <f8e6ff050706040039v1cd56ades817534ece083a4a8@mail.gmail.com>
Date: 2007-06-04T07:39:21Z
From: Hadley Wickham
Subject: Bug in seq.date?
> seq(as.Date("2000-1-1"), as.Date("2001-1-1"), "months")
[1] "2000-01-01" "2000-02-01" "2000-03-01" "2000-04-01" "2000-05-01"
[6] "2000-06-01" "2000-07-01" "2000-08-01" "2000-09-01" "2000-10-01"
[11] "2000-11-01" "2000-12-01" "2001-01-01"
> seq(as.Date("2000-1-31"), as.Date("2001-1-31"), "months")
[1] "2000-01-31" "2000-03-02" "2000-03-31" "2000-05-01" "2000-05-31"
[6] "2000-07-01" "2000-07-31" "2000-08-31" "2000-10-01" "2000-10-31"
[11] "2000-12-01" "2000-12-31" "2001-01-31"
Is this a bug?
Hadley