For the record: this is now fixed.
On Thu, 7 Aug 2008,
[EMAIL PROTECTED] wrote:
R-developers,
The results below are inconsistent. From the documentation for
is.numeric, I expect FALSE in both cases.
x <- data.frame(dt=3DSys.Date())
is.numeric(x$dt)
[1] FALSE
sapply(x, is.numeric)
dt
TRUE
## Yet, sapply seems aware of the Date class
sapply(x, class)
dt
"Date"
Thanks,
Robert McGehee, CFA
Geode Capital Management, LLC
One Post Office Square, 28th Floor | Boston, MA | 02109
Tel: 617/392-8396 Fax:617/476-6389
mailto:[EMAIL PROTECTED]
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--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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