It’s bold, autumnal, and adorns team uniforms, frozen desserts, and hair. Wherever orange is used, it makes a statement. With changing leaves and Halloween approaching, it’s appropriate to call attention to fall colors and covers. For this post, I rounded up all of the orange SAS book titles that I
Years ago and a seemingly far galaxy away, I wrote about how to modify 9.1.3 to start Enterprise Guide users in a different location for the File folder. By default, the user only can access their personal SAS Temporary File. Why change this? I would prefer to use a central
I was contacted by SAS Technical Support regarding a customer who was trying to use SAS/IML to compute quantiles of the folded normal distribution. I had heard of the distribution, but it is not built into SAS and I had never worked with it. Nevertheless, I set out to understand
For the past year, I’ve had the pleasure of serving on the communications team of the National Collaborative for Bio-Preparedness (NCB-P), of which SAS is a partner and the analytics provider. That experience was heavy on my mind as I recently watched the film Contagion. I may drop some minor
If you are unable to export BI Dashboard Content the BI Dashboard Logical types was not installed on the system running SAS Management Console. Update this by following these steps Run the software install from the SAS Depot (mine is located at C:SAS Software Depotsetup.exe) Select ‘Install Additional Software’ Then
You know those people. The ones who have an idea for a book, who have maybe written a little bit of a book, but don’t know where to go or what to do next. Emmett Cox used to be one of those people. He was a man with a book
In SAS/IML 9.22 and beyond, you can call any SAS procedure, DATA step, or macro from within a SAS/IML program. The syntax is simple: place a SUBMIT statement prior to the SAS statements and place an ENDSUBMIT statement after the SAS statements. This enables you to call any SAS procedure
Super authors Susan Slaughter and Lora Delwiche and their bestselling Little SAS Book series have empowered the user community for years. This dynamic duo has uncannily anticipated what SAS users need to know. And they've produced thoughtful and accessible books with remarkable speed. One of their most recent books The Little SAS Book for Enterprise Guide 4.2 provides
Within the SAS documentation there must be thousands of unique words. But ten words occur more than any others within the SAS documentation corpus: SAS, data, statement, option, set, value, variable, PROC, model, table. This is according to one of our staff terminologists, Vicki Leary, who helps to keep our use of these words consistent and
This week brought big news of one of the most cruel and heartless tyrants of the 21st century. This man is known for narcissistic behavior, surrounding himself with a cadre of beautiful women, sleeping in a different place every night, picking new favorites each week, and bringing tears and untold suffering
Which would you rather do? Click stop (or start) over and over, while waiting in between the services to make sure everything is up and running ... OR ... click one button and go have lunch? Honestly I prefer the lunch option. (And for administrators, the quickest option is always
When I learn a new statistical technique, one of first things I do is to understand the limitations of the technique. This blog post shares some thoughts on modeling finite mixture models with the FMM procedure. What is a reasonable task for FMM? When are you asking too much? I
I had the pleasure of attending the Western Users of SAS Software (WUSS) conference last week in San Francisco, and I am amazed at the energy and enthusiasm for all things SAS at the regional user group conferences. It’s truly an exciting and energizing three days where you can learn
Halloween is around the corner and children everywhere will wear masks throughout their neighborhoods for a night of trick-or-treating fun and, likely, too much candy. A masking has also occurred in education policy with the No Child Left Behind Act, sans the candy at the end of the night. That
Two weeks ago I had the pleasure of reading Tom Wallace's new book, Sales & Operations Planning: Beyond the Basics. This is not an introductory "how to" book -- Tom and Bob Stahl have already written those -- but instead covers nine major companies that have implemented (and extended!) S&OP
Normal, Poisson, exponential—these and other "named" distributions are used daily by statisticians for modeling and analysis. There are four operations that are used often when you work with statistical distributions. In SAS software, the operations are available by using the following four functions, which are essential for every statistical programmer
Functionality to upload files onto the SAS server (from 9.2 on) is available using stored processes and an html input type="file". I introduced this topic last year in my blog post using the SAS Stored Process Developer Guide sample. Of course, it is never as easy as the sample is
Have you heard? Rick Aster has just released the Sixth Edition of his ever-popular Professional SAS Programmer’s Pocket Reference, freshly updated to include SAS 9.3. You might also notice that it has a fresh look—a smaller, more compact trim size. Rick has always wanted this book to be an easy
Where will you be Oct. 24 and 25? I will be in sunny, warm Orlando, with hundreds of like-minded folks, at the Analytics 2011 conference. It’s certainly not the first time I’ve talked with SAS customers about analytic topics. In fact, we have a number of analytics books in the
I received the following email: Dear Dr. Wicklin, Why doesn't SYMPUT work in IML? In the DATA step, I can say CALL SYMPUT("MyMacro", 5) but this doesn't work in IML! Frustrated Dear Frustrated, The SYMPUT subroutine does work in SAS/IML software! However, the second argument to SYMPUT must be a
I am a shopper. I always have been. As a teenager, a fun weekend for me was hours at the mall, trying on cool clothes, procuring perfume samples from the department store make-up counters, and hanging out with friends at the food court. But my love for shopping doesn’t end
I previously wrote about using SAS/IML for nonlinear optimization, and demonstrated optimization by maximizing a likelihood function. Many well-known optimization algorithms require derivative information during the optimization, including the conjugate gradient method (implemented in the NLPCG subroutine) and the Newton-Raphson method (implemented in the NLPNRA method). You should specify analytic
Tonight I get to temporarily return to (sort of) being in my 20s. I’ve been invited to attend my alma mater the University of North Carolina at Chapel Hill’s Ad/PR Networking Night, along with several other professionals in the area. We’ll each have 30 seconds to share a little about our
Business Problem: The traffic lighting (red/green/yellow) range is different for one group/category than the others but the indicator needs to include all group values. Recommendation: It's all in the data. Here is an example. For the Candy_Sales_Summary data (located in the EG Sample Data folder) there are three groups of
Picture this – a student grabs the Programming 1 textbook, scans it quickly seemingly searching for something specific, and shakes his head indicating an unsuccessful search. He plants himself smack dab in the front row, looks me squarely in the eye, raises one eyebrow quizzically and says, “Bad words?” I
A popular use of SAS/IML software is to optimize functions of several variables. One statistical application of optimization is estimating parameters that optimize the maximum likelihood function. This post gives a simple example for maximum likelihood estimation (MLE): fitting a parametric density estimate to data. Which density curve fits the
What is the best way to organize your SAS work in a SAS Enterprise Guide project? There are no project templates or enforced structure, really, but isn't there a best practice? I don't have a single prescription for the best project organization. I believe that it depends on the nature
To celebrate the first anniversary of Statistical Programming with SAS/IML Software, you can now download the SAS/IML tip sheets (also called "cheat sheets") that I created for the book. At conferences, SAS Press displays these tip sheets next to my book. They have been very popular. Download these SAS/IML cheat
Before you read the rest of this post, can you guess which book is the parent of this week's SAS author's tip? I'll give you a few hints (because I'm nice like that on late Friday afternoons). It's 436 pages, was written by 4 coauthors with a combined IQ that
I've noticed that a lot of people want to be able to draw bar charts with confidence intervals. This topic is a frequent posting on the SAS/GRAPH and ODS Graphics Discussion Forum and on the SAS-L mailing list. Consequently, this post describes how to add errors bars to a bar
