Friday, November 20. 2009I am thankful Contributed by Christine Kjellberg, Marketing Operations SpecialistWith Thanksgiving less than a week away, it’s a time to remember all that we are thankful for. Of course, I think we should remember all year long what we are truly thankful for and what matters most in our lives, but I digress. One of the small things that I am thankful for this year is this past week’s assignment. Chapter 3 in the Certification Prep Guide is devoted to Editing and Debugging SAS Programs. Thankfully, this is a concept that I have grasped a hold of the first time around. Well, maybe it wasn’t the first time, as I did take a Programming I instructor-based course earlier this year. But I did retain the information and was able to move through the chapter quickly. I understand the importance of a well-structured and laid out program. It’s easily read now and years later if someone needs to re-write or copy any code. This is a point that Ron Cody makes numerous references to in Programming by Example, and I’m sure in his other titles as well. I’ve seen programs that were so inconsistently written I can’t imagine having to come back to that, sometimes years later, and trying to update it. So another thing I should add to the list of things we should be thankful for are well-written and structured SAS programs. If you want more information on debugging SAS programs, please look at Michelle Burlew’s book Debugging SAS Programs or Ron Cody’s book Cody’s Data Cleaning Techniques. Also, don’t forget the SAS Help and Documentation included within your software for debugging too. Have a happy and safe Thanksgiving.
Posted by Christine Kjellberg
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Defined tags for this entry: authors, base, certification, christine kjellberg, michelle burlew, proc certify, ron cody, thanksgiving
Friday, November 13. 2009In My Own Words Contributed by Stacey Hamilton, SAS Press Acquisitions EditorI can still remember most of the lines of the poem: Two roads diverged in a yellow wood and sorry I could not travel both . . . I’ve forgotten what I ate for lunch yesterday, so for me to remember the words of Robert Frost's “The Road Not Taken,” a poem we were required to memorize in sophomore English in 1985, is a miracle. But that isn’t really my point. The point I hope to make here is that I don’t think memorization is enough. Yes, I memorized all the lines to Frost’s poem, but could I have told you at the time what the poem means? I doubt it. This is one of the main challenges I face when I study the Certification Prep Guide, or Ron Cody’s Learning SAS by Example. I read the words and take copious notes, but do I understand what I read? I am afraid I am just memorizing terms like LIBNAME and DATA step and program data vector (!) and not really “getting it.” Is it because I don’t use this stuff in my day-to-day job? But then I think: I never really understood physics, but I ended up with good grades in the class because I learned to study what I expected to be on the test (much like I did when I took my driver’s license exam [note: that is a joke]). Is this how I am going to end up approaching this challenge? One way I’ve found that makes the content more relevant is to try to explain terms and the reasons you might run a particular procedure in my own words. I tried to use this technique in our last study session. It certainly helped me to better understand what I’m reading, and I hope it helped my study partners as well. I’ll close with Frost. I do understand the poem now, and I think that my journey toward taking the certification exam is indeed the “grassy” path that wants wear. I only hope that taking this road “less traveled by” doesn’t get me lost. If you have any ideas how I can make this content more real to me, I welcome them. Also, for those of you who have taken the certification exam (and passed), I’d like your perspective on how much memorization you had to do and if it is even possible to study “to the test,” so to speak. Thursday, November 12. 2009Two new titles, one relieved editor Contributed by John West, Acquisitions Editor, SAS PressI’m excited to announce that SAS Press will have two more new books available for sale soon! Output Delivery System: The Basics and Beyond by Lauren Haworth, Cynthia Zender, and Michele Burlew, and Combining and Modifying SAS Data Sets: Examples, Second Edition by Michele Burlew will be available November 16th. Geared toward all levels of SAS users, the example driven Output Delivery System: The Basics and Beyond is a greatly expanded version of Lauren Haworth’s 2001 book, Output Delivery System: The Basics. So if you have that book, you’ll definitely want the new ODS book! The new book was developed using SAS 9.2 and, at 636 pages, it is double the size of the first book. In addition to material for new ODS users, the new book also includes much more advanced material and new features of ODS, including information on the ODS Graphics Framework and the new ODS Statistical Graphics procedures. Like the original ODS book, the new book has the same easy-to-use, two-page layout, with explanations and code on the left side and the resulting output on the right side. The second book that will be available this month will be Combining and Modifying SAS Data Sets: Examples, Second Edition by Michele Burlew. Yes, Michele has been very busy working on two books at the same time! Building on the popularity of the first edition, Michele has revised this popular examples book to include expanded content and new features of SAS software. Completely updated for SAS 9.2, the new edition presents examples that show solutions to common programming tasks that involve combining, modifying, and reshaping data sets. Some unique features of this book include: • Examples are grouped by task, not by code, so you can easily find a solution to a particular task • Alternative solutions are presented in addition to the main examples • Most examples that combine and modify data sets include both a DATA step and a PROC SQL solution • Many examples include a "Closer Look" section that describes in-depth how the example helps you complete the task • Each example stands on its own so you do not need to read the book from beginning to end. Tuesday, November 10. 2009I’ve been writing in a bubble! Contributed by Jonathan Hornby, Director of Worldwide Marketing for Performance Management at SASRadical Action for Radical Times came to life after the Lehman Bros collapse of 2008. I had just got back from vacation and couldn’t believe the depth and speed of ramifications rippling out. A few years earlier I had collaborated with Joel Barker – the guy that popularized “paradigm shifts." He taught me how to think through cascading consequences and the implications for strategy. A very simple approach based on the wisdom of crowds. Once you latch on to this way of thinking, you quickly begin to see how events could unearth opportunities and threats – fast. To learn more, read chapter 2 of Radical Action for Radical Times here. Back to the collapse. Given the frequency of layoffs, firms announcing “unprecedented economic uncertainty” and bankruptcy, I realized many would panic. I feared we could enter an economic spiral of doom – more layoffs and disposals beget more fear, creating more pressure for business, which in turn leads to more layoffs. You get the picture. One year on, we are not out of the woods yet – there are shoots of recovery but it could all go downhill fast. I personally believe many of the reactions are unnecessary. We are beginning to witness firms cut muscle and bone – not fat. Back in 2007, SAS commissioned Business Week to conduct a survey on the subject of performance management. There were 2 startling statistics: 1. Less than 50% of executives understood what drove cost, profit or value 2. Only 20% of CEOs and CFO believed they had the agility to adapt Put another way, 50% of the time a company could be destroying profit, and even when pointed out only 20% will be able to change successfully. This rang true with my own experience. In the field of activity based management if you stack up your customers in terms of how they contribute to profit, you will typically observe the following: • 20% of your customers deliver 500% of your final declared profit • 60% merely break even • The final 20% destroy 400% to bring you back to 100% If organizations could simply stop doing unprofitable business, perhaps they didn’t need to layoff all those staff. Perhaps they didn’t need to divest assets.A fundamental problem here is that most organizations confuse revenue with profit - the higher the revenue, the better the customer right? Wrong. They are also pressured by financial markets to deliver in the present, not future. But if you don’t manage for the future, you might not have a future! Perhaps the biggest culprit is this – we all assume someone far cleverer than ourselves has accounted for all these deficiencies in our own organization – think again! I could go on, but I won’t. There are many issues with how we “manage." Radical Action for Radical Times exposes many of them and provides alternatives that allow you to prosper in good or bad economic times. They may be radical for some, common sense for others, but I can guarantee at least one idea will capture your imagination and change your perception – I just don’t know which. What was to be done? I had a sense of what was needed. I didn’t have all the answers, but more importantly, who would listen? I’m not a professor at a respected university. I hadn’t written a single book. I work for a software company that helps organizations make better decisions. Who would listen … particularly amidst all the noise about how bad the banking system was? To get the ink flowing, I decided to leverage the knowledge and fame of others. I reached out to International Speakers Bureau – a group with direct access to thought leaders, book authors and management gurus. Together we recruited 10 thought leaders to join me on a series of webcasts. Everyone gave their time freely – we were on a mission to help others. It took a little over a month to recruit the speakers then we went live on January 7, 2009. In all we captured four hours of discussion over five weeks. Over 1,000 people watched the series within the first month. But that was just the beginning. After each webcast, I spent hours with my new found friends. I wanted to get into their minds and cover topics and ideas we simply couldn’t fit into the show. Those ideas became the book Radical Action for Radical Times. I had a ton of fun and couldn’t learn enough – my mind was a sponge. The book took just four months to write; editing then publishing a further five. Having read others comments on how long such an exercise typically takes, I’ve come to the conclusion that I must have written the book in a bubble – totally oblivious to the normal cycles. Having your own in house publishing team certainly helps! As soon as I wrote the last chapter, we took the ideas on the road. I was too impatient to wait for it to be published – I wanted to help socialize the ideas and get instant feedback. We visited six cities in America and hosted interactive dinners for executives. I spent 40 minutes recapping key points from each chapter then opened it up to our guests – what issues were they dealing with? … how had their firms responded? … which ideas from the book captured their imagination? As I suspected, different ideas appealed to different people. By diversifying the topics, we increased the probability of helping others. It was working! To continue the conversation, I have even started my own blog “Beyond Business." The best part though is that all royalties are being donated to children’s cancer research. It will make a difference in more way than one.
Posted by Jonathan Hornby
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Friday, November 6. 2009The Creeps I realize that Halloween is a week behind us, but thinking of some of things I saw last week I still get the creeps. For example, we had a pumpkin decorating contest here in our building at SAS. Well, one contestant called their pumpkin “The Rat” – and on the outside of the pumpkin there were two, large plastic snakes. You were invited to lift the lid off this pumpkin and look inside, but honestly, those snakes were so realistic they gave me the creeps and I couldn’t get near it (looks gross, doesn't it?).Every now and again, I see ways of programming creeping into my everyday life and sometimes it makes me laugh, while other times I just have to shake my head. You know you might be “enjoying” programming a little too much when you start sending if – then scenarios written in SAS code in personal emails! Our assignment this week was to cover Chapter 2 in the Certification Prep Guide and the correlating chapter in Ron Cody’s book, Learning SAS by Example which was chapter 4. The main topic of these chapters were referencing files and creating permanent data sets. While the consensus was that the Prep Guide was just a tad dry, we found Cody’s book to give us the clarification that I know I needed. Thanks Ron for writing a book that makes learning SAS a little bit easier. This week in our study group session we spent some time discussing data null. There was some confusion as to whether or not this step was used that much in the real-world, so today we are asking you to give us a simple example of when you use this step. It was later explained to me by someone with years of programming experience the benefits of using this step; mainly, the fact that by using data null you are not using disk space to generate a new dataset. While the creation of a new dataset isn’t that big of a deal in a classroom environment when our data is small, I image that when your data sets are larger it makes a huge difference. So, share with us your simple, real-world application for data null and let us know how SAS programming is creeping into your life outside of work. Tuesday, November 3. 2009A Whole Lotta Happy! Contributed by Julie Platt, Editor-in-Chief, SAS PressThe North Carolina State Fair just closed. This year’s theme was a “A Whole Lotta Happy” and drew in a record-breaking 900,000 people. Whether you go there for the rides or the games or the exhibits or the animals or the giant pumpkins or the latest fried concoction, the State Fair offers something for everyone. Every year, the fair is a little different, reflecting feedback from attendees and new ideas. Favorite attractions are brought back and new features added. Without fail, the experience delights those who attend. ![]() The SAS Press library offers a whole lotta happy for SAS and JMP users. The library has been built over the past 20 years based on feedback from SAS and JMP users worldwide. Authors have contributed a great variety of content—examples, case studies, tips and techniques, guided how-to, concepts, and real-world data. The content is available in a variety of formats—print, pdf, and epub. Author pages, discussion forums, social media, and conferences offer direct connections with the authors, themselves. What are the next greatest concoctions to delight SAS and JMP users? Be on the lookout for these in the next few weeks: • Combining and Modifying SAS Data Sets: Examples, Second Edition, which completes the Base SAS examples book trilogy. • Output Delivery System: The Basics and Beyond, an updated and greatly expanded edition of Output Delivery System: The Basics. • Free Author webinar that will hit some highlights from Output Delivery System: The Basics and Beyond on November 19! • Elementary Statistics Using SAS, a revision of the ever-popular SAS System for Elementary Statistical Analysis. As always, come join in the happy at support.sas.com/publishing and become a fan on Facebook!
Posted by Julie Platt
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Defined tags for this entry: authors, coming soon, jmp, julie platt, nc state fair, sas press, webinar
Monday, November 2. 2009What’s up with PROC CERTIFY? Contributed by Dan Harrell, project leader for Documentation Development’s certification guidesI’m sure you are eagerly following Christine Kjellberg and Stacey Hamilton’s journey to become certified 9.2 base SAS programmers? Tracking their adventure is more fun than reality TV. Who needs “Survivor” or “Big Brother” when we have Christine’s and Stacey’s march to Tribal Council? So, how is it going with Christine and Stacey? Lots of reading and studying I’m sure. I asked several SAS employees who have passed the Base Certification exam for some tips to pass on to Stacey and Christine. Here are their comments: Chris Laurey “I studied for the certification exam by using the Base SAS Certification Prep Guide. This book was VERY useful, because it had topics by chapter and practice questions. I got the certification about 4 or 5 years ago now. I recommend this book to anyone who is studying for the exam. The biggest piece of advice I have is to work practice questions. I think that this is most helpful.” Terri Laurey (Terri is Chris’ wife, and yes, the couple who studies and passes the SAS Certification exam together STAYS together.) Terri passed the Base exam in May 2005 and the Advanced exam in November 2005 "For the Base exam – at that time I took it, there was a SPEL program that was designed specifically to teach you stuff for the exam. There was a practice exam at the end. It was a full e-course and not the list of Base programming classes and the separate exam. I’m not sure if they have it now – But, from what I see I think the equivalent for today would be: • SAS Programming Introduction: Basic Concepts • SAS Programming 1: Essentials • SAS Programming 2: Data Manipulation Techniques • SAS Certification Practice Exam: Base Programming for SAS 9 Tips for the Base exam: • On the exam READ CAREFULLY! The exam tests your attention to detail. • Always remember the semicolon “;”. It will always be your best friend. • As in any multiple choice – the best technique is process of elimination. Even if you know the right answer, cross out the ones that are completely wrong and work your way from there. This is a general standardized test taking technique. • Don’t assume that because you program in SAS everyday that you can pass the exam. I have met several individuals who program in SAS all the time, but did not pass the Base exam on the first try. The reason is that the exam also tests your knowledge of very specific components and what you do from day to day does not cover the full scope of SAS. • Don’t rush on the exam. You have plenty of time on the Base exam.” Michael Harvey Michael passed the Base Certification exam in July 2008 “The online review material and practice exams helped quite a bit. The thing that helped me the most was taking the Certification Review training class. We not only reviewed the material, we were taught an effective strategy for taking the test. I approached the exam with a lot of confidence after taking the review. Take the recommended classroom training if you have the time – it helps to be able to discuss the material with experts. Otherwise it’s like taking the SAT or GRE: prepare, get a good night’s sleep the night before you take the exam, and pace your responses so that you have time to review them before the clock runs out.” Lisa Davenport Here are some tips and insight from the writer of the Base SAS Certification Guide “When using the Base SAS Certification Prep Guide, study at your computer while running your SAS application. This will allow you to do the following: • Work through the examples as you go through each chapter • Compare your output to the output shown in the book • Do the sample exercises on the CD for each chapter • Get hands-on practice reading the SAS Log and debugging programs." Lisa has many other great suggestions: • Two heads are better than one, so consider finding a study buddy or creating a study group. Try to get together on a regular basis to work together debugging programs and understanding difficult concepts. • Make a study plan and schedule weekly goals for how much you want to have covered each week (e.g. number of pages or chapters in the Prep Guide). If practical, include your study buddy or group in the schedule. • Bookmark places in the Prep Guide where you may need more practice or have questions. • Look at all your exam preparation options and decide if want to use tools other than the Prep Guide to prepare for the exam. • Familiarize yourself with the exam. This will help you feel prepared, boost your self confidence, and get rid of any unknowns about what to expect on test day. Visit The SAS Global Certification Program Web site. Stacey and Christine, I hope these tips will help you in your studies and preparation for taking the Base SAS Certification exam. Good luck, we are all cheering for you! Thursday, October 29. 2009Live from PBLS Contributed by Stacey Hamilton, Acquisitions Editor, SAS PressOur day started in the exhibit hall with a delicious Tex Mex breakfast and lots of visitors interested in buying the speakers' books, which we have in stock for purchase. We have Wiley and SAS Business Series titles, including Thornton May's The New Know, as well as titles by Malcolm Gladwell, Martha Rogers, and Geoffrey Moore, among others. I had the pleasure of meeting Martha yesterday and Geoffrey this (Thursday) morning. Martha came in to buy a copy of Jonathan Hornby's Radical Action for Radical Times, to which she was a contributor. I met Geoffrey, who is also a contributor to Jonathan's book, at the very early hour of 7 a.m., and he talked to me on camera about what it was like to work with Jonathan on the book and discussed some of the concepts addressed there. See my photo with Thornton May, he was a great interview that I look forward to sharing with all of you! Yesterday, during the evening reception, Dr. Goodnight and Jim Davis walked through the exhibit hall, greeting and chatting with customers. That was fun to see, with some customers getting out their cameras to snap a photo. I was tempted to take my little HD camera over there, but I suspect they were a little busy. But the reception was lovely and we appreciate the Caesar's employees who take the time to bring us appetizers in the publishing booth. It was much appreciated. Although we didn't give away all the books in our Twitter giveaway, we did give away 3, and I was able to help one woman set herself up on Twitter, using tips shared with me by SAS Publishing's own Kirsten Hamstra and Shelly Goodin. We have another giveaway today, so we'll see how it goes. So the final day of the conference has begun, and the network hall is starting to fill up, so I'll sign off now. I did realize this morning--to my dismay--that I've not been outside since Sunday. And I think that is just a little weird. Tomorrow I'll be posting my final blog from Las Vegas, as Halloween festivities will commence Friday night. I'll be back in Cary on Sunday, and I hope to post a wrap-up next week. Viva Las Vegas! Wednesday, October 28. 2009Live from M2009 - Day 3 Contributed by Stacey Hamilton, Acquisitions Editor, SAS PressTuesday was a great day at M2009. I was able to talk to SAS Press author Randy Collica, who is working on a new edition of CRM Segmentation and Clustering Using SAS Enterprise Miner. I interviewed him and Curt Hinrichs, another SAS Press author, who is a coauthor of the upcoming JMP Essentials: An Illustrated Step-by-Step Guide for New Users. Although my interviewing skills leave quite a bit to be desired, Randy and Curt were great. I look forward to seeing their interviews on our SAS YouTube channel. One of the oddest things about yesterday were the birds. When we arrived in the exhibit hall in the morning, two sparrows had somehow gotten into the room and were dive-bombing the ice buckets. Kind of cool, but not really good for business, so Caesar's staff removed the ice buckets. Eventually, at about 11, they turned all the lights out in the hall and opened the doors in the hope that the birds would leave (apparently sparrows fly toward the sun [at least that is what someone told me]). I believe it worked, because I didn't hear a peep the rest of the afternoon. I hope they made it out of the hotel. I tell the bird story because it is a great segue to the success of our Twitter giveaway. I was pleasantly surprised at the number of people on Twitter at the conference. We had six very happy winners yesterday. Check out our M2009 photo album on Facebook to see them with their prized SAS Publishing data mining books. Tuesday night's PBLS opening reception was great fun. Cirque de Soleil performers wandered the room (see left), and others performed what I can only call feats of strength. So now it is day one at PBLS, and the exhibit hall has undergone a shocking transformation in the span of one night. The room has a completely different look, with new signage and a more open feel. I look forward to our Twitter giveaway this morning and to interviewing some more authors. A nice surprise this morning was meeting SAS Press author Bobby Hull. I had no idea he was going to be here. But we have an interview scheduled for this afternoon, where I'm sure he'll be talking about his new title, Manufacturing Best Practices: Optimizing Productivity and Product Quality. Watch out Oprah, here I come!
Posted by Stacey Hamilton
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Tuesday, October 27. 2009Live from M2009 - Day 2 Contributed by Stacey Hamilton, Acquisitions Editor, SAS PressI’m tired. But in a good way. We had a great day in the SAS Publishing booth. We had a lot—and I do mean a lot—of traffic in the booth, much of it thanks to the early-bird book giveaway special. And I got to talk to a lot of cool people, some of whom had some really good book ideas. But what was really fabulous was the enthusiasm for our Twitter promotion. Congratulations to our 6 winners (I did notice that I misspelled “winner” in one of my Tweets today—that makes me feel really bad). Be sure to watch the @SASPublishing account Tuesday morning at M2009. We’ll be giving away another six books, and if today is any indication, they’ll be gone by noon (as of 9 a.m. PST, already 2 winners!). Another highlight of the day was getting to interview on video John Elder and Don Henderson. Both are awesome speakers, and they made my first two interviews (ever) go very smoothly. Watch for these on Facebook and the SAS YouTube channel next week.Now to the important part: dinner. We headed to Joe’s Seafood and Prime Steak Restaurant. I tried to think of my eating experience there as sort of a “throwdown” with Bobby Flay, whose Mesa Grille restaurant we visited last night. Although the meals at both places were spectacular, I think Joe’s gets the edge thanks to their awesome service and atmosphere. Sorry, Bobby! I’m a huge fan, but Joe’s edged you out a bit tonight. As I’m sure most of you know, the Giants lost Sunday night, which sort of killed my gambling spirit, until I found the penny slots tonight. Wish me luck and a little bit of sleep tonight.
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