[R] Fortune candidate! Re: Why can't R understand if(num!=NA)?
sarah.goslee at gmail.com
Fri May 3 21:45:29 CEST 2013
On Fri, May 3, 2013 at 3:36 PM, David Winsemius <dwinsemius at comcast.net> wrote:
>> On May 3, 2013, at 17:24 , jpm miao wrote:
>>> I have a program, when I write
> On May 3, 2013, at 10:46 AM, peter dalgaard wrote:
>> Because comparison with an unknown value yields an unknown result.
> Anything else would violate the Second Law of Thermodynamics. We cannot have comparisons reducing entropy, now can we? Uncertainty cannot run uphill.
> David Winsemius
> Alameda, CA, USA
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