Learn SAS | Programming Tips

Rick WicklinOctober 9, 2023 0

Functions for continuous probability distributions in SAS

The documentation for Python's SciPy package provides a table that concisely summarizes functions that are associated with continuous probability distributions. This article provides a similar table for SAS functions. For more information on the CDF, PDF, quantile, and random-variate functions, see "Four essential functions for statistical programmers." SAS functions for

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Analytics | Students & Educators

Lilia RodriguezOctober 6, 2023 0

Honoring educators who are learning, teaching and using SAS in innovative ways

This summer, SAS Academic Programs recognized four faculty members from across the country for their excellence in teaching data analytics. Awardees of the SAS Distinguished Award and the Emerging Educator Award received plaques at the SAS Summer Educator Conference, where they participated in a panel discussion about their experience teaching

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Education

Learn SAS | Programming Tips

Rick WicklinOctober 4, 2023 0

Use design matrices to analyze subgroups in SAS IML

A previous article shows ways to perform efficient BY-group processing in the SAS IML language. BY-group processing is a SAS-ism for what other languages call group processing or subgroup processing. The main idea is that the data set contains several discrete variables such as sex, race, education level, and so

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Data for Good | SAS Events

Caslee SimsOctober 3, 2023 0

How Khan Academy is using AI to shape the future of learning

As many are witnessing, AI has made people rethink and reimagine the future of education. In fact, AI has already started to revolutionize the way people teach and learn, making education more personalized, accessible and efficient. Sal Khan, founder of Khan Academy, knows firsthand about that. He stopped by SAS

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Work & Life at SAS

Lisa AllredOctober 2, 2023 0

Parenting and Scaffolding

This year I am teaching a series of parenting classes called “Planful Parenting.” The goal of these classes is to give parents an opportunity to take a step back from the day-to-day challenges of parenting to think about their philosophy of parenting, their values related to parenting and how parenting your

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Analytics | Learn SAS

Rick WicklinOctober 2, 2023 0

On computing Kendall's tau statistic in SAS

One thing I have learned about rank-based statistics over the years is "Be careful of tied values!" On multiple occasions, I have been asked, "Why doesn't the SAS result for [NAME] statistic agree with my hand calculation?" The answer is sometimes because of the way that tied values are handled.

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Programming Tips

Ursula PoloSeptember 29, 2023 0

Three steps to migrate OS Scheduler SAS Scheduling Jobs from SAS 9 to SAS Viya

Just coming in from an AP news source, here's your situation: At your company, you have both a SAS 9 and a SAS Viya Environment. And your problem: You want to migrate your scheduling jobs which are SAS programs from SAS 9 to a SAS Viya Environment. How can this

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Data Visualization | Learn SAS

Cindy WangSeptember 28, 2023 0

Dynamic calculations for xmr control data in SAS® Visual Analytics

SAS' Cindy Wang, inspired by a SAS Support Community post, reveals how to perform dynamic calculations for an xmr control chart.

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Advanced Analytics

Charles SunSeptember 27, 2023 0

%FiniteHMM Macro for finite Hidden Markov Models

Learn how the %FiniteHMM macro can automatically pre-process input data as well as post-process output tables for finite Hidden Markov Models (HMMs) using PROC HMM.

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Work & Life at SAS

Jen Sohl-Marion, MPH, RDN, LDNSeptember 27, 2023 0

Yoga-Inspired Nutrition: Applying the Niyamas

Yoga’s principles can teach us to pay attention to what our bodies need for nourishment. They can also encourage us to consider how the choices we make related to our food and where it comes from can affect other living beings on the planet. Part 1 of this blog series reviewed

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Analytics | Students & Educators

Nicholas QuirkeSeptember 26, 2023 0

From classroom to community: Students use analytics to tackle poverty

SAS' long-standing commitment to academia and finding innovative applications for analytics to solve real-world problems is a core pillar of our purpose. In 2022, we introduced our first cohort of students from the University of New South Wales (UNSW) in Australia working with SAS' thought leaders to explore the work

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Education

Analytics

Lexi RegaladoSeptember 26, 2023 0

From Excel to efficiency: Bealls’ journey to data-driven automation

Since its founding in 1915, Bealls Inc., a privately held company, has been headquartered in Bradenton, FL. Today, it operates more than 650 retail locations in 23 states under the names Bealls, Bealls Florida, Home Centric and Rugged Earth Outfitters. Bealls is an off-price retailer focusing on quality brands, styles

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Retail

Artificial Intelligence

Kristi BoydSeptember 25, 2023 0

The road to trustworthy AI: Strategies for robustness

Most of us have experienced the annoyance of finding an important email in the spam folder of our inbox. If you check the spam folder regularly, you might get annoyed by the incorrect filtering, but at least you’ve probably avoided significant harm. But if you didn’t know to check spam,

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Programming Tips

Rick WicklinSeptember 25, 2023 0

Define or extract the diagonals of a matrix

Many useful matrices in applied math and statistics have a banded structure. Examples include diagonal matrices, tridiagonal matrices, banded matrices, and Toeplitz matrices. An example of an unsymmetric Toeplitz matrix is shown to the right. Notice that the matrix is constant along each diagonal, including sub- and superdiagonals. Recently, I

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SAS Events

Caslee SimsSeptember 22, 2023 0

Strategies to igniting innovative excellence: Words of advice from Ozan Varol

Have you ever wondered what it takes to break the mold, transcend boundaries and reach for the stars? Ozan Varol, a rocket scientist turned professor and bestselling author, knows a bit about that. Varol stopped by SAS Explore in Las Vegas and used his creativity and critical thinking expertise to

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SAS Events

Caslee SimsSeptember 21, 2023 0

SAS leaders explore the latest in tech with theCUBE

When tech experts want to hear directly from thought leaders in the industry, they turn to theCUBE for professionally produced interviews from wherever the global enterprise tech community is gathering. During SAS Explore in Las Vegas, theCUBE stopped by the Innovation Hub to interview a few SAS leaders and get their take

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Work & Life at SAS

Celeste CooperSeptember 20, 2023 0

Creating Your Essential Oil Apothecary

This month, at SAS Institute, we are celebrating and providing education on the topic of menopause! Last week, I had the honor of presenting a seminar on movement, especially as it relates to maintaining and building stronger bones. This week, I offered a yoga workshop which was a calm, restorative

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Artificial Intelligence | Data for Good

Gavin DaySeptember 20, 2023 0

5 practical ways to increase resilience before 2024

The massive disruptions of the last few years have made clear how critical it is for businesses to be resilient. Some companies flexed successfully with the changes, while others have struggled to keep up. If you’re wondering how your company can boost its resilience for the road ahead, you’re not

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Data Visualization | Programming Tips

Rick WicklinSeptember 20, 2023 0

Avoid domain errors by using Taylor series

The other day I was trying to numerically integrate the function f(x) = sin(x)/x on the domain [0,∞). The graph of this function is shown to the right. In SAS, you can use the QUAD subroutine in SAS IML software to perform numerical integration. Some numerical integrators have difficulty computing

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Analytics | Artificial Intelligence

Brecht SeifiSeptember 19, 2023 0

How AI will help Europe find Critical Raw Materials to realize its green ambitions

Could lithium, copper, nickel and magnesium become more valuable than oil and gas? The World Bank expects the demand for these materials to increase by 500% by 2050. Known as critical raw materials (CRMs), they are hard to replace and are essential in our transition to renewable energy. Solar panels

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Work & Life at SAS

Katie Seavey PegoraroSeptember 19, 2023 0

Managers as Brokers of Resources

Recently my manager, Dana Aderhold, shared this Psychology Today post that tackles myths of workplace mental health. She highlighted this sentence on the concept of managers serving as brokers of supportive resources: “You do not need to be a therapist to your team—a best practice is to be a broker

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Analytics

Mary Beth CarrollSeptember 19, 2023 0

Data driven strategies for addressing substance use disorder among supervised populations

National Institute on Drug Abuse research shows that an estimated 65% percent of the United States prison population has an active substance use disorder (SUD). Another 20% percent did not meet the official criteria for an SUD but were under the influence of drugs or alcohol at the time of

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Government

Analytics | Learn SAS

Alexis MallisSeptember 18, 2023 0

3 ways upskilling and continuous learning drive long-term career advancement

From solutions engineers and students to analysts and data scientists, SAS® users consistently speak about the value of upskilling and lifelong learning. They say upskilling is vital to success – particularly for those in analytics. Why? Because when it comes to analytics, curiosity is king. Digging deeper and trying new

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Education

Data Visualization | Learn SAS | Programming Tips

Rick WicklinSeptember 18, 2023 0

Use PROC SGPLOT to embed a graph inside another graph

Did you know that you can embed one graph inside another by using PROC SGPLOT in SAS? A typical example is shown to the right. The large graph shows kernel density estimates for the distribution of the Cholesterol variable among male and female patients in a heart study. The small

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Analytics | SAS Events

Alison BolenSeptember 15, 2023 0

Lessons in change from a professor of data mining

“Change is hard for a lot of people, but it's especially hard in higher education,” says Cali M. Davis, Assistant Professor, Troy University. From changing jobs to changing student attention spans, Davis has experienced a lot of change over her career. She spoke about her experience recently at SAS Explore

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Education

Artificial Intelligence | SAS Events

Caroline KinlawSeptember 14, 2023 0

And the winner is . . . Recognizing award recipients on Day 3 of SAS Explore

As we bid farewell to another successful SAS Explore, let’s reflect on the exciting announcements made during the Day Three general session in Las Vegas. Jared Peterson, SAS Senior Vice President of Research and Development, set the stage for a closing session focused solely on our users and customers. We

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SAS Events

Caslee SimsSeptember 13, 2023 0

6 takeaways from a customer-centric Day 2 of SAS Explore in Las Vegas

As the sun rose over the vibrant city of Las Vegas, day two of SAS Explore unfolded with a promise of even more excitement and innovation. After an electrifying Day One, there was palpable anticipation for what Day Two had in store. Host Jared Peterson stood center stage and welcomed

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Work & Life at SAS

Jen Sohl-Marion, MPH, RDN, LDNSeptember 13, 2023 0

Yoga-Inspired Nutrition: Applying the Yamas

September is National Yoga Awareness Month in the U.S. Though many people are most familiar with yoga’s physical practice involving poses and breathwork, this two-part blog series focuses on its more introspective limbs.

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Learn SAS | Programming Tips

Rick WicklinSeptember 13, 2023 0

The SG annotation macros in SAS

I don't often use the SG annotation facility in SAS for adding annotations to statistical graphics, but when I do, I enjoy the convenience of the SG annotation macros. I can never remember the details of the SG annotation commands, but I know that the SG annotation macros will create

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SAS Events

Caroline KinlawSeptember 12, 2023 0

Welcoming SAS Explore to Las Vegas

This year, Las Vegas played host to SAS Explore, an incredible gathering of developers, data scientists, engineers, programmers and more. In true Las Vegas fashion, the opening session brought all the glitz, immersing attendees in everything SAS offers. With a particular focus on SAS enthusiasts and users, day one featured exciting

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