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What are the odds of winning the lottery? This seems like a simple question (and yes, there is a simple answer), but there are a few technical details to work out first... Which lottery? Let's say the Powerball Lottery. When? The number of balls used in the Powerball lottery has
I am a big fan of SAS Management Console. This is the central location where you can perform many of your SAS administration tasks. One of the most important tasks of a SAS Administrator is making sure data is available to the right people when they need it. Most of
February is Heart Month First the bad news, heart disease is the number one killer of both men and women. Now the good news, heart disease is preventable and controllable. Chews Strategically will focus on the health of your heart for the month of February so tune in and learn
If you are like me, you've experienced the following frustration. You are reading the SAS/STAT documentation, trying to understand some procedure or option, when you find an example that is very similar to what you need. "Great," you think, "this example will help me understand how the SAS procedure works!"
The Graph Template Language (GTL) provides you the ability to create complex graphical layouts. We have seen how to create a regular grid of cells based on one or more classification variables using the SGPANEL procedure. Each cell contains the same type of plot. This topic was covered in Dan's article on
Suppose you have an old jalopy that's perfectly reliable. Your jalopy gets you where you wanna go: no frills; no drama. Do you trade your old wheels in for a racecar that accelerates like crazy and corners like it's on rails? Or stick with what's old and comfortable? Your choice
There are many different ways to do something; my approach is all about breaking a problem into smaller problems. I try as much as possible to stay away from developing something that can only serve a purpose in one problem. I achieve this by keeping things modular. Each tool should
In linear algebra, the I symbol is used to denote an n x n identity matrix. The symbol J (or sometimes 1) is used to denote an n x p matrix of ones. When the SAS/IML language was implemented, the I function was defined to generate the identity matrix. The J function was defined
This week's SAS tip is from Frederick Pratter and his book Web Development with SAS by Example, Third Edition. The many real-world examples in the book guide lend it to being frequently excerpted on this blog! Previously featured tips include: Formatting XML documents, Configuring TCP security, and SQL pass-through. The following excerpt is from SAS
Were you at SAS Global Forum last spring? Dr. Goodnight sat down at a computer console and personally demonstrated the cool things that SAS® Visual Analytics Explorer can do? Take a look at his demo, and then imagine working in a drag-and-drop, point and click environment with billions of rows
Hand auf’s Herz: Wann waren Sie das letzte Mal in einer Filiale eines Reiseanbieters? Ich kann mich schon gar nicht mehr daran erinnern. Das Thema kam erst wieder auf, als meine Frau letztes Wochenende nach Hause kam und berichtete, dass die Filiale des bekannten Reiseanbieters im Einkaufskomplex des Nachbardorfes nun
I like to think that I have a graph for all occasions - Chinese New Year is no exception! ... The exact date of the Chinese New Year varies from year to year, because it's based on the lunar (moon) cycles. I thought it would be useful to create a
The SAS Metadata Server holds all of the metadata for a given SAS EBI installation. For most SAS administrators, the sole view into the Metadata Server is through SAS Management Console. This is a very limited perspective out of the box, as much of the metadata is not surfaced by
Last week the SAS Training Post blog posted a short article on an easy way to find variables in common to two data sets. The article used PROC CONTENTS (with the SHORT option) to print out the names of variables in SAS data sets so that you can visually determine
To optimize a Structured Query Language (SQL), the database professional must befriend this order and perhaps even embrace it. Who is your best friend? I’m talking about the order in which SQL processes your statements. Simply put, in what order does SQL do your work? (From my previous post you
