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Programming Tips
Rick Wicklin 0
Distances on rectangular grids

Given a rectangular grid with unit spacing, what is the expected distance between two random vertices, where distance is measured in the L1 metric? (Here "random" means "uniformly at random.") I recently needed this answer for some small grids, such as the one to the right, which is a 7 x 6

Analytics
David Annis 0
Does software as a service work for analytics?

PC Magazine defines the broad industry term Software as a Service (SaaS) as, “Software that is rented rather than purchased. Instead of buying applications and paying for periodic upgrades, SaaS is subscription based, and upgrades are automatic during the subscription period.” SaaS, according to the same source, is ideally suited

Work & Life at SAS
Amanda Pack 0
A Rookie's Guide to Yoga

Happy National Yoga Month! Maybe the announcement of Yoga Month on your Facebook feed, your current training plan, or your desire for some R&R has recently sparked your interest in yoga.  Maybe you’ve been thinking about trying it out for a while, but, oye, stepping into that room with a

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