Analytics lessons from Amazon
.@philsimon on what we can learn from Seattle's juggernaut.
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Peaceful Earth Day tidings from a benevolent alien overlord…er, observer
Happy Earth Day, earthlings! As an outsider observing your planet, with absolutely no nefarious intentions whatsoever, I have to say you have a pretty good thing going there. I was sent by the leading…scientists on my planet, Kahnquur-7, to learn more about Earth, its dominant life form (yay, humans!), its
Sum a series in SAS
A customer asked: How do we go about summing a finite series in SAS? For example, I want to compute for various integers n ≥ 3. I want to output two columns, one for the natural numbers and one for the summation of the series. Summations arise often in statistical