[Rd] Historical NA question
spencer.graves at structuremonitoring.com
Sun May 4 16:48:21 CEST 2014
A fortune? Spencer
On 5/4/2014 6:00 AM, Hadley Wickham wrote:
> Thanks Luke!
> On Sat, May 3, 2014 at 11:48 AM, <luke-tierney at uiowa.edu> wrote:
>> Hint: Ross will be 60 this year.
>> On Sat, 3 May 2014, Hadley Wickham wrote:
>>> Can anyone tell me what the significance of 1954 is in R's NA?
>> Luke Tierney
>> Chair, Statistics and Actuarial Science
>> Ralph E. Wareham Professor of Mathematical Sciences
>> University of Iowa Phone: 319-335-3386
>> Department of Statistics and Fax: 319-335-3017
>> Actuarial Science
>> 241 Schaeffer Hall email: luke-tierney at uiowa.edu
>> Iowa City, IA 52242 WWW: http://www.stat.uiowa.edu
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