After my November blog post about achievement gaps between affluent and poor students, Newt Gingrich cast some renewed energy on the topic with his inflammatory comments about poor children at a Dec 1st GOP debate. In case you missed his remarks, here is the quote that sent the media into
My daughter's math lessons this year have included the concept of negative numbers (that is, numbers that are less than zero, not numbers that have a bad attitude). She has used number lines such as this one to help her while she completes her homework: Notice that in this number
Let's start with a true/false quiz: True or False: Nobody comments on B2B blog posts. True or False: Quality blog posts will always generate comments on their own without promotion. True or False: Using your personal contact list to draw commenters to your blog is cheating. True or False: The only
Big data has been a hot topic recently, but more often than not the topic is covered from an IT perspective. What do the analysts, data miners and statisticians think? I recall the old days discussing with statisticians what data mining is and how it fundamentally differs from statistics. In
Since this is a blog about statistical programming and analysis, I am always looking for data to analyze. As 2011 ends, I look back on the 165 blog entries that I published since 01JAN2011. This article presents the 10 most popular posts, as determined by the number of people who
The role of the CIO is changing. Or was that the CFO? The CEO maybe? Somebody's role is changing, that much I do know. How many times have you read just such an opening statement in an article or white paper and muttered “duh?” to yourself before moving on to
On his SAS and R blog, Ken K. recently posted an example of a visualization technique called "small multiples". In this exercise, Ken shows the programming technique for replicating a particular series of pie charts in R as well as in SAS. It's a useful exercise to learn from, but
SAS Press prides itself on being a place where users come to help other users. Collaboration is key here—not just between authors and the SAS Press team, but among authors alike. So we asked two of our authors, one experienced and one currently working on his first book, to share
My Google Alert on "forecastability" paid off with a gem this weekend, in the blog post "Forecastability and Over Fitting" by Shaun Snapp on SCM Focus. I was not previously familiar with Shaun or this site, but found a lot to like -- in content and attitude. In his post, Shaun kindly
Since joining SAS, I no longer run screaming from social media, blogs, etc. In fact, I embrace exploring different mediums to highlight how SAS is assisting today’s law enforcement. To that end, and in recognition that sometimes less is more, I give you this short intro. SAS continues to push
The SAS Output Delivery System (ODS) enables you to manage and customize tables (and graphics!) that are created by SAS procedures. I like to use the ODS SELECT statement to display only part of the output of a SAS procedure. For example, the UNIVARIATE procedure produces five tables by default,
This week's featured tip comes from Professor A. John Bailer and his popular book Statistical Programming in SAS. SAS Press published John's book a little over a year ago and it's a one-size-fits-all resource. Data analyst and SAS user Christine Leonard Westgate says it best in her review "For programmer-analysts tasked
Some SAS products such as SAS/IML Studio (which is included FREE as part of SAS/IML software) have interactive graphics. This makes it easy to interrogate a graph to determine values of "hidden" variables that might not appear in the graph. For example, in a scatter plot in SAS/IML Studio, you
I recently asked our SAS Publishing Facebook fans a similar question. And today I’m curious enough to broaden the scope of this book buying investigation. I polled 17 willing SAS Publishing colleagues in this non-random poll and gave them an hour to share how they choose books. Admittedly, I only provided
In one minute (and 10 seconds, but are you measuring that?) you can add a custom measure (also known as calculated members) to your OLAP cube. Watch this video to create a simple calculation multiplying units * price. Remember that this mechanism is not just used for multiplications, you can
“Do you really serve M&Ms every Wednesday? Tell us the story!” clamored a wide-eyed class after sampling the M&Ms lighting up the breakout area. Seeing how hard they worked on their exercises, it seemed ok to have a slight diversion from technology. Besides as you’ll find out, the story has
Yesterday, December 7, 1941, a date which will live in infamy... - Franklin D. Roosevelt Today is the 70th anniversary of the Japanese attack on Pearl Harbor. The very next day, America declared war. During a visit to the Smithsonian National Museum of American History, I discovered the results of
In my last blog post, titled Taking the Best Marketing Action, we focused on making sure our marketing activities were relevant, optimized, and automated. Getting to this place within your marketing organization takes work, but the payoffs from having these processes set are phenomenal in terms of efficiency. SAS Customer
Last month’s bestseller list is an eclectic blend of new, tried and true, and titles related to what you do. (think industry). SAS Press books do cover a wide variety of topics. But these top 9 in November are a particularly striking example of that. November was a strong month for us. And we publish
Hear directly from an organization that is firing on all cylinders with analytics and achieving true data-driven insight in all its business areas. On Dec. 14, SAS customer Kelley Blue Book (KBB) and SAS Alliance partner Modern Analytics will share firsthand learnings during a live webinar, "Analytics – An Inside Perspective,”
December 4 marked the beginning of Computer Science Education Week, and I'd like to take a moment to consider how the business community might support K-12 schools as they respond to this rapidly changing field. Many years ago when computer science courses first appeared in schools, they were considered “extra”
Water and wastewater treatment plants are among the most complex facilities built and maintained by utility companies, whether public or private. Each facility contains thousands of pieces of equipment worth millions of dollars that must operate in concert for the many complex treatment processes to function effectively. The consequences of these assets
OLAP cube developers might have noticed that the amount of time required to generate any aggregation (including the NWAY) can negatively impact their productivity. Developers remove the NWAY aggregation (following the sample screens in a prior post) to significantly reduce build time and allow quick modifications to the cube definition.
In simulation studies, the response variable is often a binary (or Bernoulli) variable. Often 1 is used to indicate "success" (or the occurrence of an event) whereas 0 indicates "failure" (or the absence of an event). For example, the following SAS/IML statements define a vector x of zeros and ones:
One of the best things about having marketers as my target market is that I personally benefit from thought leaders I get to work with to offer my audience valuable content. And this blog is a great way for me to share some of the best of the best. When it
Consultant Frederick Pratter continues his winning streak with this third edition of Web Development with SAS by Example. Web programmers of all levels will appreciate Frederick's many real-world examples and clean delivery. Speaking of delivery, I'd encourage those of you who attend SAS Global Forum and regional user group conferences to seek out Frederick if
When I was a teenager in the 1980s I purchased my first computer: a TI-99/4A. (Wow, TI's version numbers are more confusing than ours!) I had several friends who had other brands of computers, including the TRS-80 (affectionately known as the "trash 80") and the Commodore 64. Despite our divisions
Recently the "SAS Sample of the Day" was a Knowledge Base article with an impressively long title: Sample 42165: Using a stored process to eliminate duplicate values caused by multiple group memberships when creating a group-based, identity-driven filter in SAS® Information Map Studio "Wow," I thought. "This is the longest
26.2! If you smiled when you read that number, then you are likely one of the cognoscenti who ran a marathon or know somebody that ran a marathon. If you didn’t recognize that number, then by now you may have guessed that it is the number of miles in a
It seems we're always on the road for a SAS event...our annual conference, regional events, industry events, educational forums, and statistical conferences. You name it, and we're there. We haven't added new conferences to our rotation in a while, but that's all about to change. You'll find us at three new
