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Most of us grew up playing some type of sport and dreaming of becoming a collegiate or professional athlete. For me, it was a focus on dance and striving to be a professional ballerina. At some point we realized that in order to make this dream a reality, we’d have
It seems like such a simple problem: how can you reliably compute the age of someone or something? Susan lamented the subtle issues using the YRDIF function exactly 1.0356164384 years ago. Sure, you could write your own function for calculating such things, as I suggested 0.1753424658 years ago. Or you
SAS Enterprise Guide sets values for several useful SAS macro variables when it connects to a SAS session, including one macro variable, &_CLIENTPROJECTPATH, that contains the name and path of the current SAS Enterprise Guide project file. (To learn about this and other macro variables that SAS Enterprise Guide assigns,
As I write this, SAS 9.3 has not yet been "shipped", but its release is imminent. I've already heard many questions about how SAS Enterprise Guide works with the new version, so I decided to write this "Frequently-soon-to-be-asked questions" document to help sort it out. What version of SAS Enterprise
The recent issue of InformationWeek features a Q&A session with Ken Thompson, one of the creators of the Unix operating system. (He collaborated with Dennis Ritchie, of C language fame. Since much of SAS is written in C, I daresay there are a few copies of K&R around here.) One
Here at SAS Press, we offer a strong, stable publishing team with over 55 years of combined experience. But as a potential author (or even current one) or fan of our press, you might want to get a better feel for the people behind the book. Thus a new feature,
Last week, I attended the International Center for Leadership in Education’s Model Schools Conference in Nashville, TN, where I learned about many forward-thinking education initiatives taking place across the country. My colleagues and I also had the privilege of facilitating a SAS(r) EVAAS for K-12 presentation from two principals at
About a year ago (wow, has it been that long?), I posted an example program that lets you report on the contents of a SAS information map. Using my example, you can see the data items, filters, and folder structure within a given information map. Last week a reader posted
As far as numbers go, the number zero is rather mysterious for data. Is it something or is it nothing? What happens when you have missing data but enter 0? This topic triggered an intriguing discussion in my recent Programming 2: Data Manipulation Techniques class. In this post I’d like
We sometimes take it for granted, but the concept of the "SAS library" is just about one of the most awesome aspects of The SAS System. You can give your library a name (a library reference, or libref), tell the system how to get to your data (options on a
SAS-based processes are critical to many organizations, but sometimes the trickiest part of your job falls into one or both of these activities: Getting stuff from the outside world "into" SAS. (Once it's in SAS, as many of you know, the world is your oyster.) Getting the output of your
The 2011 Joint Statistical Meetings (JSM) will be from July 31-August 3 in Miami Beach. Look for acquisitions editor and SAS Press conference mega-maven Shelley Sessoms at the SAS Publishing booth (#504). Shelley can talk with you about: New and forthcoming statistics-related books from SAS Press, including Statistical Analysis for
No, BONEZONE is not the website of wayward legislators. It is, however, a trade journal of the orthopaedic devices industry, and the Summer 2011 issue features a nice mention of Forecast Value Added (FVA) analysis in an article by Tom Wallace. In "Forecasting: It's Getting Better," Tom refers to FVA
Policing has profoundly changed over the last several decades and its evolution will continue as long as there are crimes to commit and communities to serve. The very nature of policing is dynamic – it always has been and always will be. Those dynamics are driven by many things –
There is nothing the gambler, investor, forecaster, or Match.com dater likes as much as the sure thing. Don't we all? Back in April I stated what I claimed to be a sure thing forecast: In any group of 2 or more people, there is at least one pair of people