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Whenever I am feeling down, I can always guarantee that going for a run, horseback riding, hiking with friends, or teaching a group exercise class will instantly lift my mood. Can a few minutes on the treadmill make your emotional problems disappear? Most likely not. However, a regular exercise routine
It’s hard to believe that another year is over. 2015 is behind us; 2016 is ahead. As I looked back over this year, I recalled starting last year at the National Retail Federation Big Show. I presented in the SAS booth on “Optimizing Pricing Decisions.” The presentation was simple and used the concept of
Weighted averages are all around us. Teachers use weighted averages to assign a test more weight than a quiz. Schools use weighted averages to compute grade-point averages. Financial companies compute the return on a portfolio as a weighted average of the component assets. Financial charts show (linearly) weighted moving averages
.@philsimon begins a four-part series on the need for a proper data strategy.
Next week I will begin facilitating a six-session class, “Preparing for the Teen Years”. I have taught this class more than two dozen times and each time I do it, I learn something about the topic of parenting teens…and about myself. One truth I have learned over the years as
In this two-part series, which posts as the calendar turns to a new year, I revisit the top data management topics of 2015 (Part 1) and then try to predict a few of the data management trends of 2016 (Part 2). Data management in 2016 The Internet of Things (IoT) made significant
Whether your New Year’s resolution is to get SAS certified or to become a more advanced SAS programmer, we’ve got you covered with these upcoming SAS Press books, many of which will be making their bookshelf debut at SAS® Global Forum 2016 in fabulous Las Vegas! The SAS® Programmer’s PROC
In this two-part series, which posts as the calendar prepares to turn 2015 into 2016, I revisit the top data management topics of 2015 (Part 1) and then try to predict a few of the data management trends of 2016 (Part 2). Data management in 2015 Big data continued to make
In my recent posts, I've been exploring the issues of integrating data that originates from beyond the organization. But this post looks at a different facet of extra-enterprise data management: data availability. In many organizations, there's a growing trend of making internal analytical data accessible to external consumers. I can
In my last blog I discussed purging audit records from the Web Infrastructure Platform SharedServices database. The blog generated a fair bit of discussion around the SAS Visual Analytics auditing data gathering and archive process. So let’s take a step back and in this blog review how data collection for auditing works and
An interesting question came up recently, where a colleague wanted to create a bar line chart with Revenue on the Y axis and Profit on the Y2 axis. The Revenues were all positive, but the Profit had positive and negative values. Some data I generated is shown on the right. Creating this
How many times have you gone onto a website, put a few things in a shopping cart, and then exited the Internet? I do it all the time. Sometimes when I log on to that site during my next visit, those same items are still in my cart – ready for purchase. I find
¿Cuándo ampliar el cupo de una tarjeta de crédito, ofrecer un crédito o llamar la atención de un cliente por haberse pasado en el pago de alguna obligación? Todas estas son decisiones que los bancos están tomando cada vez con mayor inteligencia y que les están permitiendo ofrecer mejores productos
As an economist, I started at SAS with a disadvantage when it comes to predictive modeling. After all, like most economists, I was taught how to estimate marginal effects of various programs, or treatment effects, with non-experimental data. We use a variety of identification assumptions and quasi-experiments to make causal
Am Jahresende Dinge noch einmal Revue passieren lassen und sich melancholisch an frühere Jahre zurückerinnern, ist sicherlich nicht nur meine Passion. Wie in jedem Jahr haben mich auch in diesem wieder einige Buzzwords verfolgt, die ich das eine oder andere Mal durchaus “einfach so” hingenommen habe. Aber im rethorischen Dickicht von Big