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When I joined SAS Institute I had no knowledge of SAS. I studied, researched and practiced. The questions I asked would make even the most seasoned programmer blush a beetroot red! Those were an intense nine months—I’ll tell you more in a later post about the learning system at SAS
This year, SAS joined the Coalition Against Insurance Fraud (CAIF). Not long ago I had a chance to attend my first CAIF meeting and I was very impressed with what I saw and heard. Fraud continues to be a thorn in the side of the insurance industry. The most recent
When I finished writing my book, Statistical Programming with SAS/IML Software, I was elated. However, one small task still remained. I had to write the index. How Long Should an Index Be? My editor told me that SAS Press would send the manuscript to a professional editor who would index
Dear SAS Users - As I write this last post for 2010, I have one ear listening to the weather forecast for signs that we should pull out the sleds and snow boots. MAYBE we’ll get a little snow in the next few days to make it really seem like
Paula Joshi wrote last month about how what we learn from the commercial world can be applied in government. She also promised to post a few examples. I’ll get that ball rolling. This week SAS announced the availability of SAS Enterprise Case Management. While the announcement focuses more on the
Recently, I needed to detect whether a matrix consists entirely of missing values. I wrote the following module: proc iml; /** Module to detect whether all elements of a matrix are missing values. Works for both numeric and character matrices. Version 1 (not optimal) **/ start isMissing(x); if type(x)='C' then
As I mentioned in an earlier post, having an information strategy and analytic goals tied to key business objectives are critical components of being able to competitively leverage your analytic assets and capabilities. In general, in the insurance industry vertical I support, we don’t see many organizations that have a
NOTE: SAS stopped shipping the SAS/IML Studio interface in 2018. The references in this article to IMLPlus and SAS/IML Studio are no longer relevant. There are three kinds of programming errors: parse-time errors, run-time errors, and logical errors. It doesn't matter what language you are using (SAS/IML, MATLAB, R, C/C++,
I helped to write a quiz for the Computer Science Education Week promotions that were featured on our company intranet. Do you fancy yourself as a Comp-Sci aficionado? Let's see how you do with these. 1. Which achievement is Charles Babbage most famous for? A. Establishing software retail shops in
Last week, several of the faculty members of the International Institute for Analytics (IIA) —Tom Davenport, Jeanne Harris, James Taylor, John Elder, Bill Franks, Niel Nickolaisen, Jeremy Shapiro and I—offered some predictions for analytics in the coming year. You can hear an audio recording of the discussion or read a
While insufficiently endowed to be called a "get rich quick" scheme, here is a good way to pocket an extra $5,000 for your holiday shopping budget, and contribute to the body of forecasting knowledge. For the ninth straight year, SAS announces funding of two $5,000 research grants to be awarded
Imagine you are attending the BCS National Championship game next month. You have invested top dollar in your seats and you have been anticipating the game for weeks. You settle in to your seat with your hot dog, soft pretzel, and your favorite beverage a few minutes before kick-off because
Both covariance matrices and correlation matrices are used frequently in multivariate statistics. You can easily compute covariance and correlation matrices from data by using SAS software. However, sometimes you are given a covariance matrix, but your numerical technique requires a correlation matrix. Other times you are given a correlation matrix,
If you're like most large organizations, you've got a bunch of business intelligence and analytic applications at your fingertips. In my prior organization, a large insurance company, I believe the magic number of tools that the organization had to support was north of 40. No kidding. Now, this is a
I connect to more SAS server environments than your average SAS user. In a given week, I probably run SAS Enterprise Guide connecting to at least five different Windows-based servers, a few Unix-based servers, and maybe even a z/OS machine as well. With that many SAS environments, I'm bound to