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Kathleen Harkins, Carolyn Maass and Mary Anne Rutkowski, from Merck Sharp and Dohme, collaborated to write T.I.P.S: Techniques and information for programming in SAS® for NESUG 2011. These three women are highly experienced programmers: Harkins has more than 20 years of experience in the pharmaceutical and aerospace industries; Maass has
The downturn in the economy beginning in 2008 and continuing even to now has put tremendous pressure on local governments to do “less with less”. In the past when economic downturns caused service level cut backs the cry was to do “more with less”. The idea was to identify ways
A current media hype phrase used to describe the ever-growing volume and size of corporate information is "big data." SAS hosts an annual series of business leadership conferences that bring together industry thought leaders, innovators, world leaders, challengers and inspirational speakers to discuss the dynamics needed for a competitive future.
I’ve been hanging out in Canada again, eh? Just last week, I snuck over the border to meet with some of our insurance customers in the Greater Toronto Area (affectionately known as “GTA”). This was my fifth trip this year and I’m pleased to say that not only have I
Summer has almost come to a close – and thank goodness! Up here in the Northeast, we’ve been subjected to tornadoes, hurricanes, floods and earthquakes. I’ve been waiting for the locusts to descend! And outside of dodging hail and charging my laptop with my car’s cigarette lighter when we lost
This week's SAS author's tip is perfect for SAS programmers using PROC SQL. Author Howard Schreier is a member of the SAS-L Hall of Fame, an independent consultant and trainer, and has been using SAS since 1981. His book PROC SQL by Example: Using SQL within SAS is also an
I use Google Reader to keep up with SAS-related conversations on the blogosphere. I thought it would be nice to share the lists of blogs that I follow as "shared bundles". If you also use Google Reader, it will be very easy for you to add these bundles to
‘Context’ defined (as cited from the Merriam-Webster Online Dictionary): 1: the parts of a discourse that surround a word or passage and can throw light on its meaning; and, 2: the interrelated conditions in which something exists or occurs: environment, setting. While context is clearly important, today it is consistently
Looping is essential to statistical programming. Whether you need to iterate over parameters in an algorithm or indices in an array, a loop is often one of the first programming constructs that a beginning programmer learns. Today is the first anniversary of this blog, which is named The DO Loop,
In Part 1, Udo provided SAS code to replicate the example in Hyndman's blog. Below, he shows the results of out-of-sample testing, and draws some conclusions on the computational efficiency of this approach. Out-of-sample Testing In addition to the example shared by Hyndman, out-of-sample data was used to illustrate the final performance
In this guest blogger post, Udo Sglavo of the Advanced Analytics Division of SAS shows how to conduct time series cross-validation using SAS Forecast Server. Udo replicates the example from Rob J Hyndman's Research Tips blog. Replicating the Example In order to replicate the example in Hyndman's blog, the example
It's been a well-known limitation for a long time. When you connect to a SAS session using SAS Enterprise Guide, shell commands (including X command, SYSTASK, and FILENAME PIPE) are off-limits because the default SAS invocation disables them. It does this by including -NOXCMD as a command-line option. This makes
I jotted down the following fact from a session yesterday at the Disney Analytics & Optimization Summit: Organizations that invest in analytics perform better in the market. That's quite an assertion. Tweetable for sure. But it was a late-afternoon presentation and I was hungry for supper. So I forgot about
Hurricane Irene impacted 20% of the US population and will cost billions in recovery dollars. Now that the water has begun to subside, the real long term work begins. And it is this work that can be another disaster, or, a real economic benefit to a state. How so? FEMA
The hurricane didn't get me, but Monday night's thunderstorm sure played a dirty trick. After leaving my car windows cracked open over night, I drove to work Tuesday morning feeling a little soggier by the minute. Upon arrival at SAS, I was aghast to find the seat of my pants was soaked