It turns out that I'm not receiving the maximum potential value from my Netflix streaming service. Perhaps it's because I place too much value on sleep. With my monthly subscription, I am permitted to view Netflix content 24 hours a day, 7 days a week. In my house I have
Users groups and users group events are a great way to get the most from the software that you use every day: learn new coding and analysis techniques, gain efficiencies and productivity, and meet other SAS users. The final months of 2011 will fly by. Don’t let them escape without
When you misspell a word on your mobile device or in a word-processing program, the software might "autocorrect" your mistake. This can lead to some funny mistakes, such as the following: I hate Twitter's autocorrect, although changing "extreme couponing" to "extreme coupling" did make THAT tweet more interesting. [@AnnMariaStat] When
In 1979, my ninth-grade teachers named me "Most Likely to Replace Rona Barrett" on TV's Good Morning America. Although the prediction never came to pass, it did at least stoke my enthusiasm for "conversation" and my passion for "sharing." So, yeah, I can be a real talker sometimes. Up for some spirited, banal chit-chat? Give me a call! Delighted by the meandering
Most SUG presentations are written in PowerPoint – they may even be written in Word first, and then fancied up a bit in PowerPoint – but they are rarely written in SAS. But Louise Hadden, from Abt Associates Inc, had a need to produce a lot of PDF presentations. She
SAS has several ways to round a number to an integer. You can round a number up, round it down, or round it to the nearest integer. If your data contain both positive and negative values, you can also round numbers toward zero, or away from zero. The functions that
I used to get an email with a joke in it every Friday from my former boss, he called it Friday's Funnies. Some were really funny. Some - not so much. Well, I've decided to start my own Friday treat - a new series - called Friday's Innovation Inspiration. I'll be using
Birds migrate south in the fall. Squirrels gather nuts. Humans also have behavioral rituals in the autumn. I change the batteries in my smoke detectors, I switch my clocks back to daylight standard time, and I turn the mattress on my bed. The first two are relatively easy. There's even
Webinar October 4, 1:10 pm ET: What is Your Product Forecastability??? Thanks to Rich Gendon and the Chicago APICS chapter for hosting me last week at their professional development dinner meeting. I always enjoy evening speaking gigs, as they provide a chance to break out some of my nightclub-worthy material.
I previously wrote about an intriguing math puzzle that involves 5-digit numbers with certain properties. This post presents my solution in the SAS/IML language. It is easy to generate all 5-digit perfect squares, but the remainder of the problem involves looking at the digits of the squares. For this reason,
The Obama Administration and subprime lenders agree on one thing: Borrowers with bad credit lack the clout - both financial and political - to rebuild their lives without help from somebody ... somewhere. Where they disagree - royally - is over how. The Credit Card Accountability, Responsibility and Disclosure Act of
Filed under "Little changes that you probably didn't notice". When Microsoft introduced Windows 7 to the desktop, one of the many usability features that they added were "Jump Lists". Jump Lists serve as a sort of shortcut to not just open an application, but "jump right in" to a particular
A few sharp-eyed readers questioned the validity of a technique that I used to demonstrate two ways to solve linear systems of equations. I generated a random n x n matrix and then proceeded to invert it, seemingly without worrying about whether the matrix even has an inverse! I responded to the
Private sector vendors/suppliers seeking to conduct business with government often find frustration with the maze of policy and legislative hurdles encountered during the procurement process. As difficult as the experience may have been from the private sector perspective, take a moment to look at the other side of the procurement
With a combined 62 years of experience using SAS and JMP, consultants Kirk Paul Lafler and Charles Edwin Shipp have authored countless papers, articles, books - even puzzles - about analytics. Over the years, they've pretty much seen the world more than a few times during their travels to international,
I was intrigued by a math puzzle posted to the SAS Discussion Forum (from New Scientist magazine). The problem is repeated below, but I have added numbers in brackets because I am going to comment on each clue: [1] I have written down three different 5-digit perfect squares, which [2]
Today, I came across this article that discusses how software users rarely change the settings in the applications that they use. Users assume that the software vendor sets the default values as they are for a reason, and who are they to set them otherwise? I'm a software developer (and
I showed a SAS/IML customer a debugging tip, and she said that I should blog about it because she had never seen it before. The tip is very simple: inside of a DO loop, use the MOD function to selectively print the values of variables. Recall that the expression MOD(a,b)
More than 175 users attended the recent one-day conferences sponsored by the Pacific Northwest SAS Users Group (PNWSUG). Conference chairs Sara Beck and Mark Thompson, supported by the PNWSUG Executive Committee, created another great learning experience for SAS users in Seattle (Sept 19) and Portland (Sept 21). However, change is
Over my 32 year career in local government as a city and county manager I was faced with many difficult decisions during budget deliberations. Setting tax and utility rates, adding head count, determining compensation and benefits, calculating the appropriate mix of debt and cash for funding capital projects…these were all
In my previous post, I blogged about how to sample from a finite mixture distribution. I showed how to simulate variables from populations that are composed of two or more subpopulations. Modeling a response variable as a mixture distribution is an active area of statistics, as judged by many talks
SAS programming is taught in schools all over the world, including in high schools. Occasionally, I receive questions via my blog such as this one: Can somebody help me on this? Write a short DATA _NULL_ step to determine the largest integer you can store on your computer in 3,
Student’s schedules are packed with activities these days but taking time out to attend a conference is always a great addition to any semester. For students who use SAS and want to attend a SAS Users Group conference, here are some tips to help you get the most out of
Sometimes a population of individuals is modeled as a combination of subpopulations. For example, if you want to model the heights of individuals, you might first model the heights of males and females separately. The height of the population can then be modeled as a combination of the male and
We continue my colleague Udo Sglavo's example with the SAS code for incorporating R models into SAS Forecast Server: Code for Including R Model Results in SAS As a first step I’m exporting a data set containing one time series from SAS to R (actually I will use the same
In 2009, SAFETEA-LU—the legislation that outlines federal transportation funding for the states—expired. Since then, members of Congress have been kicking the can down the road, passing funding extensions instead of passing legislation. The major impact of this failure to act is that the U.S. continues to slip further and further
My colleague Udo Sglavo is back, responding to comments on his guest blog from two weeks ago. For fans of SAS and R, he shows how to incorporate results from Hyndman's R model into SAS. Do the Evolution After publishing my blog on replicating Rob J Hyndman’s cross validation idea
Like millions of other Americans, I recently was asked to make a decision of tremendous importance to my household -- a decision that would affect the welfare of everyone in my family. That decision, of course, was whether to continue to receive Netflix movies by mail, or opt for the
Are you planning to attend WUSS 2011 or are you a data miner who will you be in the San Francisco Bay area on Saturday, October 15 and looking for an "Unusually," "Uninteresting" data mining Unconference? An unconference is an event where users suggest topics, get together and discuss them in
The other day I encountered a SAS Knowledge Base article that shows how to count the number of missing and nonmissing values for each variable in a data set. However, the code is a complicated macro that is difficult for a beginning SAS programmer to understand. (Well, it was hard
