> > SQL, for example, generally takes the view that any
> > expression involving 'missing' is 'missing'.
>
> Well, then SQL gets it wrong.
Well, that's a view. But paraphrasing an R Turner from a few lines away in the
same email:
> One should be very, very circumspect about presuming to know better than
> SQL
It's a choice. I understand and respect R's. But I can also understand why
someone might have expected something different.
S
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